90975261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{17027}}^1$

素因数の和:17180

約数の個数: 16

約数和(自身を含む): 131592384

約数和(自身を除く): 40617123

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 17027, 51081, 221351, 664053, 2332699, 6998097, 30325087, 90975261]

約数ペア:

[(1, 90975261), (3, 30325087), (13, 6998097), (39, 2332699), (137, 664053), (411, 221351), (1781, 51081), (5343, 17027)]