27717228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 91923216

約数和(自身を除く): 64205988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 101, 108, 121, 126, 132, 154, 162, 189, 198, 202, 231, 242, 252, 297, 303, 308, 324, 363, 378, 396, 404, 462, 484, 567, 594, 606, 693, 707, 726, 756, 847, 891, 909, 924, 1089, 1111, 1134, 1188, 1212, 1386, 1414, 1452, 1694, 1782, 1818, 2079, 2121, 2178, 2222, 2268, 2541, 2727, 2772, 2828, 3267, 3333, 3388, 3564, 3636, 4158, 4242, 4356, 4444, 5082, 5454, 6237, 6363, 6534, 6666, 7623, 7777, 8181, 8316, 8484, 9801, 9999, 10164, 10908, 12221, 12474, 12726, 13068, 13332, 15246, 15554, 16362, 19089, 19602, 19998, 22869, 23331, 24442, 24948, 25452, 29997, 30492, 31108, 32724, 36663, 38178, 39204, 39996, 45738, 46662, 48884, 57267, 59994, 68607, 69993, 73326, 76356, 85547, 89991, 91476, 93324, 109989, 114534, 119988, 137214, 139986, 146652, 171094, 179982, 209979, 219978, 229068, 256641, 274428, 279972, 329967, 342188, 359964, 419958, 439956, 513282, 629937, 659934, 769923, 839916, 989901, 1026564, 1259874, 1319868, 1539846, 1979802, 2309769, 2519748, 3079692, 3959604, 4619538, 6929307, 9239076, 13858614, 27717228]

約数ペア:

[(1, 27717228), (2, 13858614), (3, 9239076), (4, 6929307), (6, 4619538), (7, 3959604), (9, 3079692), (11, 2519748), (12, 2309769), (14, 1979802), (18, 1539846), (21, 1319868), (22, 1259874), (27, 1026564), (28, 989901), (33, 839916), (36, 769923), (42, 659934), (44, 629937), (54, 513282), (63, 439956), (66, 419958), (77, 359964), (81, 342188), (84, 329967), (99, 279972), (101, 274428), (108, 256641), (121, 229068), (126, 219978), (132, 209979), (154, 179982), (162, 171094), (189, 146652), (198, 139986), (202, 137214), (231, 119988), (242, 114534), (252, 109989), (297, 93324), (303, 91476), (308, 89991), (324, 85547), (363, 76356), (378, 73326), (396, 69993), (404, 68607), (462, 59994), (484, 57267), (567, 48884), (594, 46662), (606, 45738), (693, 39996), (707, 39204), (726, 38178), (756, 36663), (847, 32724), (891, 31108), (909, 30492), (924, 29997), (1089, 25452), (1111, 24948), (1134, 24442), (1188, 23331), (1212, 22869), (1386, 19998), (1414, 19602), (1452, 19089), (1694, 16362), (1782, 15554), (1818, 15246), (2079, 13332), (2121, 13068), (2178, 12726), (2222, 12474), (2268, 12221), (2541, 10908), (2727, 10164), (2772, 9999), (2828, 9801), (3267, 8484), (3333, 8316), (3388, 8181), (3564, 7777), (3636, 7623), (4158, 6666), (4242, 6534), (4356, 6363), (4444, 6237), (5082, 5454)]