207947259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1423}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 323960000

約数和(自身を除く): 116012741

約数列:

[1, 3, 9, 13, 39, 117, 1249, 1423, 3747, 4269, 11241, 12807, 16237, 18499, 48711, 55497, 146133, 166491, 1777327, 5331981, 15995943, 23105251, 69315753, 207947259]

約数ペア:

[(1, 207947259), (3, 69315753), (9, 23105251), (13, 15995943), (39, 5331981), (117, 1777327), (1249, 166491), (1423, 146133), (3747, 55497), (4269, 48711), (11241, 18499), (12807, 16237)]