9905949

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 14763840

約数和(自身を除く): 4857891

約数列:

[1, 3, 9, 27, 181, 543, 1629, 2027, 4887, 6081, 18243, 54729, 366887, 1100661, 3301983, 9905949]

約数ペア:

[(1, 9905949), (3, 3301983), (9, 1100661), (27, 366887), (181, 54729), (543, 18243), (1629, 6081), (2027, 4887)]