29509839

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2772

約数の個数: 20

約数和(自身を含む): 44416680

約数和(自身を除く): 14906841

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 2621, 3753, 7863, 11259, 23589, 70767, 212301, 364319, 1092957, 3278871, 9836613, 29509839]

約数ペア:

[(1, 29509839), (3, 9836613), (9, 3278871), (27, 1092957), (81, 364319), (139, 212301), (417, 70767), (1251, 23589), (2621, 11259), (3753, 7863)]