40730913

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 59922720

約数和(自身を除く): 19191807

約数列:

[1, 3, 9, 131, 179, 193, 393, 537, 579, 1179, 1611, 1737, 23449, 25283, 34547, 70347, 75849, 103641, 211041, 227547, 310923, 4525657, 13576971, 40730913]

約数ペア:

[(1, 40730913), (3, 13576971), (9, 4525657), (131, 310923), (179, 227547), (193, 211041), (393, 103641), (537, 75849), (579, 70347), (1179, 34547), (1611, 25283), (1737, 23449)]