40325313

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 63078400

約数和(自身を除く): 22753087

約数列:

[1, 3, 7, 21, 79, 109, 223, 237, 327, 553, 669, 763, 1561, 1659, 2289, 4683, 8611, 17617, 24307, 25833, 52851, 60277, 72921, 123319, 170149, 180831, 369957, 510447, 1920253, 5760759, 13441771, 40325313]

約数ペア:

[(1, 40325313), (3, 13441771), (7, 5760759), (21, 1920253), (79, 510447), (109, 369957), (223, 180831), (237, 170149), (327, 123319), (553, 72921), (669, 60277), (763, 52851), (1561, 25833), (1659, 24307), (2289, 17617), (4683, 8611)]