4002009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 5863104

約数和(自身を除く): 1861095

約数列:

[1, 3, 11, 33, 173, 519, 701, 1903, 2103, 5709, 7711, 23133, 121273, 363819, 1334003, 4002009]

約数ペア:

[(1, 4002009), (3, 1334003), (11, 363819), (33, 121273), (173, 23133), (519, 7711), (701, 5709), (1903, 2103)]