1520368509

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{53017}}^1$

素因数の和:53121

約数の個数: 24

約数和(自身を含む): 2256446080

約数和(自身を除く): 736077571

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2607, 9559, 28677, 53017, 159051, 583187, 1749561, 4188343, 6415057, 12565029, 19245171, 46071773, 138215319, 506789503, 1520368509]

約数ペア:

[(1, 1520368509), (3, 506789503), (11, 138215319), (33, 46071773), (79, 19245171), (121, 12565029), (237, 6415057), (363, 4188343), (869, 1749561), (2607, 583187), (9559, 159051), (28677, 53017)]