90440804907

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{48545789}}^1$

素因数の和:48545824

約数の個数: 20

約数和(自身を含む): 140976974160

約数和(自身を除く): 50536169253

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 48545789, 145637367, 436912101, 1116553147, 1310736303, 3349659441, 3932208909, 10048978323, 30146934969, 90440804907]

約数ペア:

[(1, 90440804907), (3, 30146934969), (9, 10048978323), (23, 3932208909), (27, 3349659441), (69, 1310736303), (81, 1116553147), (207, 436912101), (621, 145637367), (1863, 48545789)]