129274461

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 30

約数和(自身を含む): 203858622

約数和(自身を除く): 74584161

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 4421, 9747, 13263, 29241, 39789, 83999, 119367, 251997, 358101, 755991, 1595981, 2267973, 4787943, 6803919, 14363829, 43091487, 129274461]

約数ペア:

[(1, 129274461), (3, 43091487), (9, 14363829), (19, 6803919), (27, 4787943), (57, 2267973), (81, 1595981), (171, 755991), (361, 358101), (513, 251997), (1083, 119367), (1539, 83999), (3249, 39789), (4421, 29241), (9747, 13263)]