55817151

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 81559440

約数和(自身を除く): 25742289

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 1237, 3471, 3711, 15041, 16081, 45123, 48243, 110093, 209053, 330279, 627159, 1431209, 4293627, 18605717, 55817151]

約数ペア:

[(1, 55817151), (3, 18605717), (13, 4293627), (39, 1431209), (89, 627159), (169, 330279), (267, 209053), (507, 110093), (1157, 48243), (1237, 45123), (3471, 16081), (3711, 15041)]