3090906

素因数分解:

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

素因数の和:85

約数の個数: 128

約数和(自身を含む): 9192960

約数和(自身を除く): 6102054

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, 91, 102, 111, 117, 119, 126, 153, 182, 189, 221, 222, 234, 238, 259, 273, 306, 333, 351, 357, 378, 442, 459, 481, 518, 546, 629, 663, 666, 702, 714, 777, 819, 918, 962, 999, 1071, 1258, 1326, 1443, 1547, 1554, 1638, 1887, 1989, 1998, 2142, 2331, 2457, 2886, 3094, 3213, 3367, 3774, 3978, 4329, 4403, 4641, 4662, 4914, 5661, 5967, 6426, 6734, 6993, 8177, 8658, 8806, 9282, 10101, 11322, 11934, 12987, 13209, 13923, 13986, 16354, 16983, 20202, 24531, 25974, 26418, 27846, 30303, 33966, 39627, 41769, 49062, 57239, 60606, 73593, 79254, 83538, 90909, 114478, 118881, 147186, 171717, 181818, 220779, 237762, 343434, 441558, 515151, 1030302, 1545453, 3090906]

約数ペア:

[(1, 3090906), (2, 1545453), (3, 1030302), (6, 515151), (7, 441558), (9, 343434), (13, 237762), (14, 220779), (17, 181818), (18, 171717), (21, 147186), (26, 118881), (27, 114478), (34, 90909), (37, 83538), (39, 79254), (42, 73593), (51, 60606), (54, 57239), (63, 49062), (74, 41769), (78, 39627), (91, 33966), (102, 30303), (111, 27846), (117, 26418), (119, 25974), (126, 24531), (153, 20202), (182, 16983), (189, 16354), (221, 13986), (222, 13923), (234, 13209), (238, 12987), (259, 11934), (273, 11322), (306, 10101), (333, 9282), (351, 8806), (357, 8658), (378, 8177), (442, 6993), (459, 6734), (481, 6426), (518, 5967), (546, 5661), (629, 4914), (663, 4662), (666, 4641), (702, 4403), (714, 4329), (777, 3978), (819, 3774), (918, 3367), (962, 3213), (999, 3094), (1071, 2886), (1258, 2457), (1326, 2331), (1443, 2142), (1547, 1998), (1554, 1989), (1638, 1887)]