90618801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331937}}^1$

素因数の和:331960

約数の個数: 16

約数和(自身を含む): 148708224

約数和(自身を除く): 58089423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331937, 995811, 2323559, 4315181, 6970677, 12945543, 30206267, 90618801]

約数ペア:

[(1, 90618801), (3, 30206267), (7, 12945543), (13, 6970677), (21, 4315181), (39, 2323559), (91, 995811), (273, 331937)]