91005993

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59833}}^1$

素因数の和:59865

約数の個数: 18

約数和(自身を含む): 142345086

約数和(自身を除く): 51339093

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 59833, 179499, 538497, 777829, 2333487, 7000461, 10111777, 30335331, 91005993]

約数ペア:

[(1, 91005993), (3, 30335331), (9, 10111777), (13, 7000461), (39, 2333487), (117, 777829), (169, 538497), (507, 179499), (1521, 59833)]