1302831

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 1959520

約数和(自身を除く): 656689

約数列:

[1, 3, 9, 27, 73, 219, 657, 661, 1971, 1983, 5949, 17847, 48253, 144759, 434277, 1302831]

約数ペア:

[(1, 1302831), (3, 434277), (9, 144759), (27, 48253), (73, 17847), (219, 5949), (657, 1983), (661, 1971)]