2080213491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{85049}}^1$

素因数の和:85346

約数の個数: 16

約数和(自身を含む): 2874009600

約数和(自身を除く): 793796109

約数列:

[1, 3, 31, 93, 263, 789, 8153, 24459, 85049, 255147, 2636519, 7909557, 22367887, 67103661, 693404497, 2080213491]

約数ペア:

[(1, 2080213491), (3, 693404497), (31, 67103661), (93, 22367887), (263, 7909557), (789, 2636519), (8153, 255147), (24459, 85049)]