677405763

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{1979}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 994284720

約数和(自身を除く): 316878957

約数列:

[1, 3, 9, 73, 219, 521, 657, 1563, 1979, 4689, 5937, 17811, 38033, 114099, 144467, 342297, 433401, 1031059, 1300203, 3093177, 9279531, 75267307, 225801921, 677405763]

約数ペア:

[(1, 677405763), (3, 225801921), (9, 75267307), (73, 9279531), (219, 3093177), (521, 1300203), (657, 1031059), (1563, 433401), (1979, 342297), (4689, 144467), (5937, 114099), (17811, 38033)]