25704063

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 22219137

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1279, 1827, 2233, 2871, 3837, 6699, 8953, 11511, 14069, 20097, 26859, 37091, 42207, 80577, 98483, 111273, 126621, 259637, 295449, 333819, 408001, 778911, 886347, 1224003, 2336733, 2856007, 3672009, 8568021, 25704063]

約数ペア:

[(1, 25704063), (3, 8568021), (7, 3672009), (9, 2856007), (11, 2336733), (21, 1224003), (29, 886347), (33, 778911), (63, 408001), (77, 333819), (87, 295449), (99, 259637), (203, 126621), (231, 111273), (261, 98483), (319, 80577), (609, 42207), (693, 37091), (957, 26859), (1279, 20097), (1827, 14069), (2233, 11511), (2871, 8953), (3837, 6699)]