868554

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 24

約数和(自身を含む): 1910532

約数和(自身を除く): 1041978

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 661, 1314, 1322, 1983, 3966, 5949, 11898, 48253, 96506, 144759, 289518, 434277, 868554]

約数ペア:

[(1, 868554), (2, 434277), (3, 289518), (6, 144759), (9, 96506), (18, 48253), (73, 11898), (146, 5949), (219, 3966), (438, 1983), (657, 1322), (661, 1314)]