2685150000009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{15702631579}}^1$

素因数の和:15702631604

約数の個数: 12

約数和(自身を含む): 4082684210800

約数和(自身を除く): 1397534210791

約数列:

[1, 3, 9, 19, 57, 171, 15702631579, 47107894737, 141323684211, 298350000001, 895050000003, 2685150000009]

約数ペア:

[(1, 2685150000009), (3, 895050000003), (9, 298350000001), (19, 141323684211), (57, 47107894737), (171, 15702631579)]