78822401217

素因数分解:

$3^1\times 7^3\times {\mathrm{76600973}}^1$

素因数の和:76600997

約数の個数: 16

約数和(自身を含む): 122561558400

約数和(自身を除く): 43739157183

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 76600973, 229802919, 536206811, 1608620433, 3753447677, 11260343031, 26274133739, 78822401217]

約数ペア:

[(1, 78822401217), (3, 26274133739), (7, 11260343031), (21, 3753447677), (49, 1608620433), (147, 536206811), (343, 229802919), (1029, 76600973)]