2021935689

素因数分解:

$3^5\times {\mathrm{397}}^1\times {\mathrm{20959}}^1$

素因数の和:21371

約数の個数: 24

約数和(自身を含む): 3036517120

約数和(自身を除く): 1014581431

約数列:

[1, 3, 9, 27, 81, 243, 397, 1191, 3573, 10719, 20959, 32157, 62877, 96471, 188631, 565893, 1697679, 5093037, 8320723, 24962169, 74886507, 224659521, 673978563, 2021935689]

約数ペア:

[(1, 2021935689), (3, 673978563), (9, 224659521), (27, 74886507), (81, 24962169), (243, 8320723), (397, 5093037), (1191, 1697679), (3573, 565893), (10719, 188631), (20959, 96471), (32157, 62877)]