55691127

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 81965520

約数和(自身を除く): 26274393

約数列:

[1, 3, 9, 89, 251, 267, 277, 753, 801, 831, 2259, 2493, 22339, 24653, 67017, 69527, 73959, 201051, 208581, 221877, 625743, 6187903, 18563709, 55691127]

約数ペア:

[(1, 55691127), (3, 18563709), (9, 6187903), (89, 625743), (251, 221877), (267, 208581), (277, 201051), (753, 73959), (801, 69527), (831, 67017), (2259, 24653), (2493, 22339)]