8868609

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 20

約数和(自身を含む): 13389376

約数和(自身を除く): 4520767

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1063, 2781, 3189, 8343, 9567, 28701, 86103, 109489, 328467, 985401, 2956203, 8868609]

約数ペア:

[(1, 8868609), (3, 2956203), (9, 985401), (27, 328467), (81, 109489), (103, 86103), (309, 28701), (927, 9567), (1063, 8343), (2781, 3189)]