67687011

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2243}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 112020480

約数和(自身を除く): 44333469

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 2243, 3353, 4311, 6729, 10059, 15701, 20187, 30177, 47103, 141309, 1074397, 3223191, 7520779, 9669573, 22562337, 67687011]

約数ペア:

[(1, 67687011), (3, 22562337), (7, 9669573), (9, 7520779), (21, 3223191), (63, 1074397), (479, 141309), (1437, 47103), (2243, 30177), (3353, 20187), (4311, 15701), (6729, 10059)]