311938317

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{20023}}^1$

素因数の和:20609

約数の個数: 16

約数和(自身を含む): 462954880

約数和(自身を除く): 151016563

約数列:

[1, 3, 9, 27, 577, 1731, 5193, 15579, 20023, 60069, 180207, 540621, 11553271, 34659813, 103979439, 311938317]

約数ペア:

[(1, 311938317), (3, 103979439), (9, 34659813), (27, 11553271), (577, 540621), (1731, 180207), (5193, 60069), (15579, 20023)]