90971433

素因数分解:

$3^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1279}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 150425600

約数和(自身を除く): 59454167

約数列:

[1, 3, 7, 9, 21, 63, 1129, 1279, 3387, 3837, 7903, 8953, 10161, 11511, 23709, 26859, 71127, 80577, 1443991, 4331973, 10107937, 12995919, 30323811, 90971433]

約数ペア:

[(1, 90971433), (3, 30323811), (7, 12995919), (9, 10107937), (21, 4331973), (63, 1443991), (1129, 80577), (1279, 71127), (3387, 26859), (3837, 23709), (7903, 11511), (8953, 10161)]