229603977

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 359073792

約数和(自身を除く): 129469815

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 369, 423, 1107, 1269, 1471, 1927, 3321, 3807, 4413, 5781, 13239, 17343, 39717, 52029, 60311, 69137, 119151, 156087, 180933, 207411, 542799, 622233, 1628397, 1866699, 2834617, 4885191, 5600097, 8503851, 25511553, 76534659, 229603977]

約数ペア:

[(1, 229603977), (3, 76534659), (9, 25511553), (27, 8503851), (41, 5600097), (47, 4885191), (81, 2834617), (123, 1866699), (141, 1628397), (369, 622233), (423, 542799), (1107, 207411), (1269, 180933), (1471, 156087), (1927, 119151), (3321, 69137), (3807, 60311), (4413, 52029), (5781, 39717), (13239, 17343)]