64422747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 97843200

約数和(自身を除く): 33420453

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 2239, 3197, 6717, 9591, 20151, 28773, 51497, 154491, 311221, 463473, 933663, 2800989, 7158083, 21474249, 64422747]

約数ペア:

[(1, 64422747), (3, 21474249), (9, 7158083), (23, 2800989), (69, 933663), (139, 463473), (207, 311221), (417, 154491), (1251, 51497), (2239, 28773), (3197, 20151), (6717, 9591)]