15939009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 24022440

約数和(自身を除く): 8083431

約数列:

[1, 3, 9, 29, 87, 173, 261, 353, 519, 1059, 1557, 3177, 5017, 10237, 15051, 30711, 45153, 61069, 92133, 183207, 549621, 1771001, 5313003, 15939009]

約数ペア:

[(1, 15939009), (3, 5313003), (9, 1771001), (29, 549621), (87, 183207), (173, 92133), (261, 61069), (353, 45153), (519, 30711), (1059, 15051), (1557, 10237), (3177, 5017)]