9904815

素因数分解:

$3^3\times 5^1\times {\mathrm{73369}}^1$

素因数の和:73383

約数の個数: 16

約数和(自身を含む): 17608800

約数和(自身を除く): 7703985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 73369, 220107, 366845, 660321, 1100535, 1980963, 3301605, 9904815]

約数ペア:

[(1, 9904815), (3, 3301605), (5, 1980963), (9, 1100535), (15, 660321), (27, 366845), (45, 220107), (135, 73369)]