171940461

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 293813568

約数和(自身を除く): 121873107

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 231, 339, 539, 791, 941, 1243, 1617, 2373, 2823, 3729, 5537, 6587, 8701, 10351, 16611, 19761, 26103, 31053, 46109, 60907, 72457, 106333, 138327, 182721, 217371, 318999, 507199, 744331, 1169663, 1521597, 2232993, 3508989, 5210317, 8187641, 15630951, 24562923, 57313487, 171940461]

約数ペア:

[(1, 171940461), (3, 57313487), (7, 24562923), (11, 15630951), (21, 8187641), (33, 5210317), (49, 3508989), (77, 2232993), (113, 1521597), (147, 1169663), (231, 744331), (339, 507199), (539, 318999), (791, 217371), (941, 182721), (1243, 138327), (1617, 106333), (2373, 72457), (2823, 60907), (3729, 46109), (5537, 31053), (6587, 26103), (8701, 19761), (10351, 16611)]