425620413

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{8861}}^1$

素因数の和:9466

約数の個数: 20

約数和(自身を含む): 636947388

約数和(自身を除く): 211326975

約数列:

[1, 3, 9, 27, 81, 593, 1779, 5337, 8861, 16011, 26583, 48033, 79749, 239247, 717741, 5254573, 15763719, 47291157, 141873471, 425620413]

約数ペア:

[(1, 425620413), (3, 141873471), (9, 47291157), (27, 15763719), (81, 5254573), (593, 717741), (1779, 239247), (5337, 79749), (8861, 48033), (16011, 26583)]