201131489277

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{105914423}}^1$

素因数の和:105914640

約数の個数: 12

約数和(自身を含む): 291900152544

約数和(自身を除く): 90768663267

約数列:

[1, 3, 9, 211, 633, 1899, 105914423, 317743269, 953229807, 22347943253, 67043829759, 201131489277]

約数ペア:

[(1, 201131489277), (3, 67043829759), (9, 22347943253), (211, 953229807), (633, 317743269), (1899, 105914423)]