331324257

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{4093}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 487873792

約数和(自身を除く): 156549535

約数列:

[1, 3, 11, 33, 121, 223, 363, 669, 2453, 4093, 7359, 12279, 26983, 45023, 80949, 135069, 495253, 912739, 1485759, 2738217, 10040129, 30120387, 110441419, 331324257]

約数ペア:

[(1, 331324257), (3, 110441419), (11, 30120387), (33, 10040129), (121, 2738217), (223, 1485759), (363, 912739), (669, 495253), (2453, 135069), (4093, 80949), (7359, 45023), (12279, 26983)]