251017041

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{10321}}^1$

素因数の和:10413

約数の個数: 24

約数和(自身を含む): 373408672

約数和(自身を除く): 122391631

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 8107, 10321, 24321, 30963, 113531, 340593, 691507, 1248841, 2074521, 3746523, 7606577, 22819731, 83672347, 251017041]

約数ペア:

[(1, 251017041), (3, 83672347), (11, 22819731), (33, 7606577), (67, 3746523), (121, 2074521), (201, 1248841), (363, 691507), (737, 340593), (2211, 113531), (8107, 30963), (10321, 24321)]