8925309

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 20

約数和(自身を含む): 13416480

約数和(自身を除く): 4491171

約数列:

[1, 3, 9, 27, 81, 251, 439, 753, 1317, 2259, 3951, 6777, 11853, 20331, 35559, 110189, 330567, 991701, 2975103, 8925309]

約数ペア:

[(1, 8925309), (3, 2975103), (9, 991701), (27, 330567), (81, 110189), (251, 35559), (439, 20331), (753, 11853), (1317, 6777), (2259, 3951)]