2079392391

素因数分解:

$3^4\times {\mathrm{1583}}^1\times {\mathrm{16217}}^1$

素因数の和:17812

約数の個数: 20

約数和(自身を含む): 3108406752

約数和(自身を除く): 1029014361

約数列:

[1, 3, 9, 27, 81, 1583, 4749, 14247, 16217, 42741, 48651, 128223, 145953, 437859, 1313577, 25671511, 77014533, 231043599, 693130797, 2079392391]

約数ペア:

[(1, 2079392391), (3, 693130797), (9, 231043599), (27, 77014533), (81, 25671511), (1583, 1313577), (4749, 437859), (14247, 145953), (16217, 128223), (42741, 48651)]