29085237

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2770

約数の個数: 20

約数和(自身を含む): 43782156

約数和(自身を除く): 14696919

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2621, 3699, 7863, 11097, 23589, 70767, 212301, 359077, 1077231, 3231693, 9695079, 29085237]

約数ペア:

[(1, 29085237), (3, 9695079), (9, 3231693), (27, 1077231), (81, 359077), (137, 212301), (411, 70767), (1233, 23589), (2621, 11097), (3699, 7863)]