255403868157

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{17981}}^1\times {\mathrm{8263}}^1$

素因数の和:26441

約数の個数: 24

約数和(自身を含む): 370913707008

約数和(自身を除く): 115509838851

約数列:

[1, 3, 9, 191, 573, 1719, 8263, 17981, 24789, 53943, 74367, 161829, 1578233, 3434371, 4734699, 10303113, 14204097, 30909339, 148577003, 445731009, 1337193027, 28378207573, 85134622719, 255403868157]

約数ペア:

[(1, 255403868157), (3, 85134622719), (9, 28378207573), (191, 1337193027), (573, 445731009), (1719, 148577003), (8263, 30909339), (17981, 14204097), (24789, 10303113), (53943, 4734699), (74367, 3434371), (161829, 1578233)]