401972349

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{3343}}^1$

素因数の和:3764

約数の個数: 16

約数和(自身を含む): 541728000

約数和(自身を除く): 139755651

約数列:

[1, 3, 149, 269, 447, 807, 3343, 10029, 40081, 120243, 498107, 899267, 1494321, 2697801, 133990783, 401972349]

約数ペア:

[(1, 401972349), (3, 133990783), (149, 2697801), (269, 1494321), (447, 899267), (807, 498107), (3343, 120243), (10029, 40081)]