5158323

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1536

約数の個数: 20

約数和(自身を含む): 7890168

約数和(自身を除く): 2731845

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1481, 3483, 4443, 13329, 39987, 63683, 119961, 191049, 573147, 1719441, 5158323]

約数ペア:

[(1, 5158323), (3, 1719441), (9, 573147), (27, 191049), (43, 119961), (81, 63683), (129, 39987), (387, 13329), (1161, 4443), (1481, 3483)]