89521047

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 162938880

約数和(自身を除く): 73417833

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 1279, 2121, 3333, 3837, 6363, 7777, 8953, 9999, 11511, 14069, 23331, 26859, 42207, 69993, 80577, 98483, 126621, 129179, 295449, 387537, 886347, 904253, 1162611, 1420969, 2712759, 4262907, 8138277, 9946783, 12788721, 29840349, 89521047]

約数ペア:

[(1, 89521047), (3, 29840349), (7, 12788721), (9, 9946783), (11, 8138277), (21, 4262907), (33, 2712759), (63, 1420969), (77, 1162611), (99, 904253), (101, 886347), (231, 387537), (303, 295449), (693, 129179), (707, 126621), (909, 98483), (1111, 80577), (1279, 69993), (2121, 42207), (3333, 26859), (3837, 23331), (6363, 14069), (7777, 11511), (8953, 9999)]