493695279

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 891371520

約数和(自身を除く): 397676241

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 557, 693, 1279, 1671, 3837, 3899, 5013, 6127, 8953, 11511, 11697, 14069, 18381, 26859, 35091, 42207, 42889, 55143, 80577, 98483, 126621, 128667, 295449, 386001, 712403, 886347, 2137209, 4986821, 6411627, 7836433, 14960463, 23509299, 44881389, 54855031, 70527897, 164565093, 493695279]

約数ペア:

[(1, 493695279), (3, 164565093), (7, 70527897), (9, 54855031), (11, 44881389), (21, 23509299), (33, 14960463), (63, 7836433), (77, 6411627), (99, 4986821), (231, 2137209), (557, 886347), (693, 712403), (1279, 386001), (1671, 295449), (3837, 128667), (3899, 126621), (5013, 98483), (6127, 80577), (8953, 55143), (11511, 42889), (11697, 42207), (14069, 35091), (18381, 26859)]