4443093

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2918

約数の個数: 20

約数和(自身を含む): 6988960

約数和(自身を除く): 2545867

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2887, 8661, 25983, 54853, 77949, 164559, 233847, 493677, 1481031, 4443093]

約数ペア:

[(1, 4443093), (3, 1481031), (9, 493677), (19, 233847), (27, 164559), (57, 77949), (81, 54853), (171, 25983), (513, 8661), (1539, 2887)]