13411521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8015679

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 479, 549, 1037, 1437, 1647, 3111, 4311, 8143, 9333, 12933, 24429, 27999, 29219, 73287, 87657, 219861, 262971, 496723, 788913, 1490169, 4470507, 13411521]

約数ペア:

[(1, 13411521), (3, 4470507), (9, 1490169), (17, 788913), (27, 496723), (51, 262971), (61, 219861), (153, 87657), (183, 73287), (459, 29219), (479, 27999), (549, 24429), (1037, 12933), (1437, 9333), (1647, 8143), (3111, 4311)]