90065307

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 121484160

約数和(自身を除く): 31418853

約数列:

[1, 3, 137, 411, 419, 523, 1257, 1569, 57403, 71651, 172209, 214953, 219137, 657411, 30021769, 90065307]

約数ペア:

[(1, 90065307), (3, 30021769), (137, 657411), (411, 219137), (419, 214953), (523, 172209), (1257, 71651), (1569, 57403)]