3990369

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 5472000

約数和(自身を除く): 1481631

約数列:

[1, 3, 79, 113, 149, 237, 339, 447, 8927, 11771, 16837, 26781, 35313, 50511, 1330123, 3990369]

約数ペア:

[(1, 3990369), (3, 1330123), (79, 50511), (113, 35313), (149, 26781), (237, 16837), (339, 11771), (447, 8927)]