679763763

素因数分解:

$3^2\times 7^1\times {\mathrm{10789901}}^1$

素因数の和:10789914

約数の個数: 12

約数和(自身を含む): 1122149808

約数和(自身を除く): 442386045

約数列:

[1, 3, 7, 9, 21, 63, 10789901, 32369703, 75529307, 97109109, 226587921, 679763763]

約数ペア:

[(1, 679763763), (3, 226587921), (7, 97109109), (9, 75529307), (21, 32369703), (63, 10789901)]