8971695

素因数分解:

$3^3\times 5^1\times {\mathrm{66457}}^1$

素因数の和:66471

約数の個数: 16

約数和(自身を含む): 15949920

約数和(自身を除く): 6978225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 66457, 199371, 332285, 598113, 996855, 1794339, 2990565, 8971695]

約数ペア:

[(1, 8971695), (3, 2990565), (5, 1794339), (9, 996855), (15, 598113), (27, 332285), (45, 199371), (135, 66457)]