72200817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32479}}^1$

素因数の和:32517

約数の個数: 24

約数和(自身を含む): 118227200

約数和(自身を除く): 46026383

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 32479, 97437, 292311, 422227, 617101, 1266681, 1851303, 3800043, 5553909, 8022313, 24066939, 72200817]

約数ペア:

[(1, 72200817), (3, 24066939), (9, 8022313), (13, 5553909), (19, 3800043), (39, 1851303), (57, 1266681), (117, 617101), (171, 422227), (247, 292311), (741, 97437), (2223, 32479)]