47915361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{136511}}^1$

素因数の和:136533

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 28531359

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 136511, 409533, 1228599, 1774643, 3685797, 5323929, 15971787, 47915361]

約数ペア:

[(1, 47915361), (3, 15971787), (9, 5323929), (13, 3685797), (27, 1774643), (39, 1228599), (117, 409533), (351, 136511)]