812757411

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{12721}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 1217240960

約数和(自身を除く): 404483549

約数列:

[1, 3, 9, 31, 93, 229, 279, 687, 2061, 7099, 12721, 21297, 38163, 63891, 114489, 394351, 1183053, 2913109, 3549159, 8739327, 26217981, 90306379, 270919137, 812757411]

約数ペア:

[(1, 812757411), (3, 270919137), (9, 90306379), (31, 26217981), (93, 8739327), (229, 3549159), (279, 2913109), (687, 1183053), (2061, 394351), (7099, 114489), (12721, 63891), (21297, 38163)]