8019945

素因数分解:

$3^3\times 5^1\times {\mathrm{59407}}^1$

素因数の和:59421

約数の個数: 16

約数和(自身を含む): 14257920

約数和(自身を除く): 6237975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 59407, 178221, 297035, 534663, 891105, 1603989, 2673315, 8019945]

約数ペア:

[(1, 8019945), (3, 2673315), (5, 1603989), (9, 891105), (15, 534663), (27, 297035), (45, 178221), (135, 59407)]