90204093

素因数分解:

$3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2213}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 149205888

約数和(自身を除く): 59001795

約数列:

[1, 3, 7, 9, 21, 63, 647, 1941, 2213, 4529, 5823, 6639, 13587, 15491, 19917, 40761, 46473, 139419, 1431811, 4295433, 10022677, 12886299, 30068031, 90204093]

約数ペア:

[(1, 90204093), (3, 30068031), (7, 12886299), (9, 10022677), (21, 4295433), (63, 1431811), (647, 139419), (1941, 46473), (2213, 40761), (4529, 19917), (5823, 15491), (6639, 13587)]