20176779753

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1854313}}^1$

素因数の和:1854366

約数の個数: 32

約数和(自身を含む): 33229306880

約数和(自身を除く): 13052527127

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 1854313, 5562939, 16688817, 24106069, 50066451, 57483703, 72318207, 172451109, 216954621, 517353327, 650863863, 747288139, 1552059981, 2241864417, 6725593251, 20176779753]

約数ペア:

[(1, 20176779753), (3, 6725593251), (9, 2241864417), (13, 1552059981), (27, 747288139), (31, 650863863), (39, 517353327), (93, 216954621), (117, 172451109), (279, 72318207), (351, 57483703), (403, 50066451), (837, 24106069), (1209, 16688817), (3627, 5562939), (10881, 1854313)]