201800493

素因数分解:

$3^2\times {\mathrm{521}}^1\times {\mathrm{43037}}^1$

素因数の和:43564

約数の個数: 12

約数和(自身を含む): 292055868

約数和(自身を除く): 90255375

約数列:

[1, 3, 9, 521, 1563, 4689, 43037, 129111, 387333, 22422277, 67266831, 201800493]

約数ペア:

[(1, 201800493), (3, 67266831), (9, 22422277), (521, 387333), (1563, 129111), (4689, 43037)]