71545797

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 106928640

約数和(自身を除く): 35382843

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 2141, 3713, 6423, 11139, 19269, 33417, 100627, 169139, 301881, 507417, 905643, 1522251, 7949533, 23848599, 71545797]

約数ペア:

[(1, 71545797), (3, 23848599), (9, 7949533), (47, 1522251), (79, 905643), (141, 507417), (237, 301881), (423, 169139), (711, 100627), (2141, 33417), (3713, 19269), (6423, 11139)]