816211035

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{26951}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 1416920544

約数和(自身を除く): 600709509

約数列:

[1, 3, 5, 9, 15, 45, 673, 2019, 3365, 6057, 10095, 26951, 30285, 80853, 134755, 242559, 404265, 1212795, 18138023, 54414069, 90690115, 163242207, 272070345, 816211035]

約数ペア:

[(1, 816211035), (3, 272070345), (5, 163242207), (9, 90690115), (15, 54414069), (45, 18138023), (673, 1212795), (2019, 404265), (3365, 242559), (6057, 134755), (10095, 80853), (26951, 30285)]