155260971

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{32611}}^1$

素因数の和:32663

約数の個数: 18

約数和(自身を含む): 234447668

約数和(自身を除く): 79186697

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 32611, 97833, 293499, 750053, 2250159, 6750477, 17251219, 51753657, 155260971]

約数ペア:

[(1, 155260971), (3, 51753657), (9, 17251219), (23, 6750477), (69, 2250159), (207, 750053), (529, 293499), (1587, 97833), (4761, 32611)]