402425361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1146511}}^1$

素因数の和:1146533

約数の個数: 16

約数和(自身を含む): 642046720

約数和(自身を除く): 239621359

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1146511, 3439533, 10318599, 14904643, 30955797, 44713929, 134141787, 402425361]

約数ペア:

[(1, 402425361), (3, 134141787), (9, 44713929), (13, 30955797), (27, 14904643), (39, 10318599), (117, 3439533), (351, 1146511)]