3922587

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:704

約数の個数: 20

約数和(自身を含む): 5943520

約数和(自身を除く): 2020933

約数列:

[1, 3, 9, 27, 79, 81, 237, 613, 711, 1839, 2133, 5517, 6399, 16551, 48427, 49653, 145281, 435843, 1307529, 3922587]

約数ペア:

[(1, 3922587), (3, 1307529), (9, 435843), (27, 145281), (79, 49653), (81, 48427), (237, 16551), (613, 6399), (711, 5517), (1839, 2133)]