260059371

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{55109}}^1$

素因数の和:55147

約数の個数: 24

約数和(自身を含む): 410459280

約数和(自身を除く): 150399909

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 55109, 165327, 606199, 716417, 1818597, 2149251, 6668189, 7880587, 20004567, 23641761, 86686457, 260059371]

約数ペア:

[(1, 260059371), (3, 86686457), (11, 23641761), (13, 20004567), (33, 7880587), (39, 6668189), (121, 2149251), (143, 1818597), (363, 716417), (429, 606199), (1573, 165327), (4719, 55109)]