91625571

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 135023616

約数和(自身を除く): 43398045

約数列:

[1, 3, 9, 71, 213, 223, 639, 643, 669, 1929, 2007, 5787, 15833, 45653, 47499, 136959, 142497, 143389, 410877, 430167, 1290501, 10180619, 30541857, 91625571]

約数ペア:

[(1, 91625571), (3, 30541857), (9, 10180619), (71, 1290501), (213, 430167), (223, 410877), (639, 143389), (643, 142497), (669, 136959), (1929, 47499), (2007, 45653), (5787, 15833)]