2617991199

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1042609}}^1$

素因数の和:1042652

約数の個数: 20

約数和(自身を含む): 4036985920

約数和(自身を除く): 1418994721

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 1042609, 3127827, 9383481, 28150443, 32320879, 84451329, 96962637, 290887911, 872663733, 2617991199]

約数ペア:

[(1, 2617991199), (3, 872663733), (9, 290887911), (27, 96962637), (31, 84451329), (81, 32320879), (93, 28150443), (279, 9383481), (837, 3127827), (2511, 1042609)]