83261241

素因数分解:

$3^2\times 7^2\times {\mathrm{188801}}^1$

素因数の和:188821

約数の個数: 18

約数和(自身を含む): 139902282

約数和(自身を除く): 56641041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 188801, 566403, 1321607, 1699209, 3964821, 9251249, 11894463, 27753747, 83261241]

約数ペア:

[(1, 83261241), (3, 27753747), (7, 11894463), (9, 9251249), (21, 3964821), (49, 1699209), (63, 1321607), (147, 566403), (441, 188801)]