68361489

素因数分解:

$3^5\times 7^1\times {\mathrm{40189}}^1$

素因数の和:40211

約数の個数: 24

約数和(自身を含む): 117033280

約数和(自身を除く): 48671791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 40189, 120567, 281323, 361701, 843969, 1085103, 2531907, 3255309, 7595721, 9765927, 22787163, 68361489]

約数ペア:

[(1, 68361489), (3, 22787163), (7, 9765927), (9, 7595721), (21, 3255309), (27, 2531907), (63, 1085103), (81, 843969), (189, 361701), (243, 281323), (567, 120567), (1701, 40189)]