1330231881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1089461}}^1$

素因数の和:1089512

約数の個数: 16

約数和(自身を含む): 1987178688

約数和(自身を除く): 656946807

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1089461, 3268383, 11984071, 35952213, 40310057, 120930171, 443410627, 1330231881]

約数ペア:

[(1, 1330231881), (3, 443410627), (11, 120930171), (33, 40310057), (37, 35952213), (111, 11984071), (407, 3268383), (1221, 1089461)]