156687883443

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881641}}^1$

素因数の和:881705

約数の個数: 72

約数和(自身を含む): 292676931456

約数和(自身を除く): 135989048013

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 403, 441, 637, 651, 819, 1209, 1519, 1911, 1953, 2821, 3627, 4557, 5733, 8463, 13671, 19747, 25389, 59241, 177723, 881641, 2644923, 6171487, 7934769, 11461333, 18514461, 27330871, 34383999, 43200409, 55543383, 80229331, 81992613, 103151997, 129601227, 191316097, 240687993, 245977839, 355301323, 388803681, 561605317, 573948291, 722063979, 1065903969, 1339212679, 1684815951, 1721844873, 2487109261, 3197711907, 4017638037, 5054447853, 7461327783, 12052914111, 17409764827, 22383983349, 52229294481, 156687883443]

約数ペア:

[(1, 156687883443), (3, 52229294481), (7, 22383983349), (9, 17409764827), (13, 12052914111), (21, 7461327783), (31, 5054447853), (39, 4017638037), (49, 3197711907), (63, 2487109261), (91, 1721844873), (93, 1684815951), (117, 1339212679), (147, 1065903969), (217, 722063979), (273, 573948291), (279, 561605317), (403, 388803681), (441, 355301323), (637, 245977839), (651, 240687993), (819, 191316097), (1209, 129601227), (1519, 103151997), (1911, 81992613), (1953, 80229331), (2821, 55543383), (3627, 43200409), (4557, 34383999), (5733, 27330871), (8463, 18514461), (13671, 11461333), (19747, 7934769), (25389, 6171487), (59241, 2644923), (177723, 881641)]