3141957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 5467392

約数和(自身を除く): 2325435

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 677, 1547, 2031, 4641, 4739, 8801, 11509, 14217, 26403, 34527, 61607, 80563, 149617, 184821, 241689, 448851, 1047319, 3141957]

約数ペア:

[(1, 3141957), (3, 1047319), (7, 448851), (13, 241689), (17, 184821), (21, 149617), (39, 80563), (51, 61607), (91, 34527), (119, 26403), (221, 14217), (273, 11509), (357, 8801), (663, 4739), (677, 4641), (1547, 2031)]