121740801

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{445937}}^1$

素因数の和:445960

約数の個数: 16

約数和(自身を含む): 199780224

約数和(自身を除く): 78039423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 445937, 1337811, 3121559, 5797181, 9364677, 17391543, 40580267, 121740801]

約数ペア:

[(1, 121740801), (3, 40580267), (7, 17391543), (13, 9364677), (21, 5797181), (39, 3121559), (91, 1337811), (273, 445937)]