90115809

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{13537}}^1$

素因数の和:13864

約数の個数: 16

約数和(自身を含む): 137762688

約数和(自身を除く): 47646879

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 13537, 40611, 94759, 284277, 4291229, 12873687, 30038603, 90115809]

約数ペア:

[(1, 90115809), (3, 30038603), (7, 12873687), (21, 4291229), (317, 284277), (951, 94759), (2219, 40611), (6657, 13537)]