117779427

素因数分解:

$3^6\times {\mathrm{161563}}^1$

素因数の和:161581

約数の個数: 14

約数和(自身を含む): 176589452

約数和(自身を除く): 58810025

約数列:

[1, 3, 9, 27, 81, 243, 729, 161563, 484689, 1454067, 4362201, 13086603, 39259809, 117779427]

約数ペア:

[(1, 117779427), (3, 39259809), (9, 13086603), (27, 4362201), (81, 1454067), (243, 484689), (729, 161563)]