508780917

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{2417}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 774533760

約数和(自身を除く): 265752843

約数列:

[1, 3, 9, 19, 57, 171, 1231, 2417, 3693, 7251, 11079, 21753, 23389, 45923, 70167, 137769, 210501, 413307, 2975327, 8925981, 26777943, 56531213, 169593639, 508780917]

約数ペア:

[(1, 508780917), (3, 169593639), (9, 56531213), (19, 26777943), (57, 8925981), (171, 2975327), (1231, 413307), (2417, 210501), (3693, 137769), (7251, 70167), (11079, 45923), (21753, 23389)]