5647401

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 20

約数和(自身を含む): 8524692

約数和(自身を除く): 2877291

約数列:

[1, 3, 9, 27, 81, 113, 339, 617, 1017, 1851, 3051, 5553, 9153, 16659, 49977, 69721, 209163, 627489, 1882467, 5647401]

約数ペア:

[(1, 5647401), (3, 1882467), (9, 627489), (27, 209163), (81, 69721), (113, 49977), (339, 16659), (617, 9153), (1017, 5553), (1851, 3051)]