91782153

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{4409}}^1$

素因数の和:4678

約数の個数: 20

約数和(自身を含む): 137671380

約数和(自身を除く): 45889227

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 4409, 6939, 13227, 20817, 39681, 119043, 357129, 1133113, 3399339, 10198017, 30594051, 91782153]

約数ペア:

[(1, 91782153), (3, 30594051), (9, 10198017), (27, 3399339), (81, 1133113), (257, 357129), (771, 119043), (2313, 39681), (4409, 20817), (6939, 13227)]