13329279

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 21024640

約数和(自身を除く): 7695361

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 2887, 4617, 8661, 25983, 54853, 77949, 164559, 233847, 493677, 701541, 1481031, 4443093, 13329279]

約数ペア:

[(1, 13329279), (3, 4443093), (9, 1481031), (19, 701541), (27, 493677), (57, 233847), (81, 164559), (171, 77949), (243, 54853), (513, 25983), (1539, 8661), (2887, 4617)]