255655835043

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4993}}^1\times {\mathrm{39971}}^1$

素因数の和:45035

約数の個数: 32

約数和(自身を含む): 396046413312

約数和(自身を除く): 140390578269

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 4993, 14979, 34951, 39971, 104853, 119913, 279797, 304573, 839391, 913719, 2132011, 2438231, 6396033, 7314693, 17067617, 51202851, 199575203, 598725609, 1397026421, 4191079263, 12174087383, 36522262149, 85218611681, 255655835043]

約数ペア:

[(1, 255655835043), (3, 85218611681), (7, 36522262149), (21, 12174087383), (61, 4191079263), (183, 1397026421), (427, 598725609), (1281, 199575203), (4993, 51202851), (14979, 17067617), (34951, 7314693), (39971, 6396033), (104853, 2438231), (119913, 2132011), (279797, 913719), (304573, 839391)]