55211913

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{233}}^2$

素因数の和:585

約数の個数: 18

約数和(自身を含む): 80803086

約数和(自身を除く): 25591173

約数列:

[1, 3, 9, 113, 233, 339, 699, 1017, 2097, 26329, 54289, 78987, 162867, 236961, 488601, 6134657, 18403971, 55211913]

約数ペア:

[(1, 55211913), (3, 18403971), (9, 6134657), (113, 488601), (233, 236961), (339, 162867), (699, 78987), (1017, 54289), (2097, 26329)]