31430169

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 47099520

約数和(自身を除く): 15669351

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1109, 3149, 3327, 9447, 9981, 28341, 52123, 74303, 156369, 222909, 469107, 668727, 3492241, 10476723, 31430169]

約数ペア:

[(1, 31430169), (3, 10476723), (9, 3492241), (47, 668727), (67, 469107), (141, 222909), (201, 156369), (423, 74303), (603, 52123), (1109, 28341), (3149, 9981), (3327, 9447)]