27818154

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 83655936

約数和(自身を除く): 55837782

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 37, 39, 42, 51, 54, 63, 74, 78, 81, 91, 102, 111, 117, 119, 126, 153, 162, 182, 189, 221, 222, 234, 238, 243, 259, 273, 306, 333, 351, 357, 378, 442, 459, 481, 486, 518, 546, 567, 629, 663, 666, 702, 714, 777, 819, 918, 962, 999, 1053, 1071, 1134, 1258, 1326, 1377, 1443, 1547, 1554, 1638, 1701, 1887, 1989, 1998, 2106, 2142, 2331, 2457, 2754, 2886, 2997, 3094, 3159, 3213, 3367, 3402, 3774, 3978, 4131, 4329, 4403, 4641, 4662, 4914, 5661, 5967, 5994, 6318, 6426, 6734, 6993, 7371, 8177, 8262, 8658, 8806, 8991, 9282, 9639, 10101, 11322, 11934, 12987, 13209, 13923, 13986, 14742, 16354, 16983, 17901, 17982, 19278, 20202, 20979, 22113, 24531, 25974, 26418, 27846, 28917, 30303, 33966, 35802, 38961, 39627, 41769, 41958, 44226, 49062, 50949, 53703, 57239, 57834, 60606, 62937, 73593, 77922, 79254, 83538, 90909, 101898, 107406, 114478, 116883, 118881, 125307, 125874, 147186, 152847, 171717, 181818, 220779, 233766, 237762, 250614, 272727, 305694, 343434, 356643, 375921, 441558, 515151, 545454, 662337, 713286, 751842, 818181, 1030302, 1069929, 1324674, 1545453, 1636362, 1987011, 2139858, 3090906, 3974022, 4636359, 9272718, 13909077, 27818154]

約数ペア:

[(1, 27818154), (2, 13909077), (3, 9272718), (6, 4636359), (7, 3974022), (9, 3090906), (13, 2139858), (14, 1987011), (17, 1636362), (18, 1545453), (21, 1324674), (26, 1069929), (27, 1030302), (34, 818181), (37, 751842), (39, 713286), (42, 662337), (51, 545454), (54, 515151), (63, 441558), (74, 375921), (78, 356643), (81, 343434), (91, 305694), (102, 272727), (111, 250614), (117, 237762), (119, 233766), (126, 220779), (153, 181818), (162, 171717), (182, 152847), (189, 147186), (221, 125874), (222, 125307), (234, 118881), (238, 116883), (243, 114478), (259, 107406), (273, 101898), (306, 90909), (333, 83538), (351, 79254), (357, 77922), (378, 73593), (442, 62937), (459, 60606), (481, 57834), (486, 57239), (518, 53703), (546, 50949), (567, 49062), (629, 44226), (663, 41958), (666, 41769), (702, 39627), (714, 38961), (777, 35802), (819, 33966), (918, 30303), (962, 28917), (999, 27846), (1053, 26418), (1071, 25974), (1134, 24531), (1258, 22113), (1326, 20979), (1377, 20202), (1443, 19278), (1547, 17982), (1554, 17901), (1638, 16983), (1701, 16354), (1887, 14742), (1989, 13986), (1998, 13923), (2106, 13209), (2142, 12987), (2331, 11934), (2457, 11322), (2754, 10101), (2886, 9639), (2997, 9282), (3094, 8991), (3159, 8806), (3213, 8658), (3367, 8262), (3402, 8177), (3774, 7371), (3978, 6993), (4131, 6734), (4329, 6426), (4403, 6318), (4641, 5994), (4662, 5967), (4914, 5661)]