398949543

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{59341}}^1$

素因数の和:59436

約数の個数: 20

約数和(自身を含む): 603152088

約数和(自身を除く): 204202545

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 59341, 178023, 534069, 1602207, 4806621, 4925303, 14775909, 44327727, 132983181, 398949543]

約数ペア:

[(1, 398949543), (3, 132983181), (9, 44327727), (27, 14775909), (81, 4925303), (83, 4806621), (249, 1602207), (747, 534069), (2241, 178023), (6723, 59341)]