2783127609

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{778933}}^1$

素因数の和:779336

約数の個数: 12

約数和(自身を含む): 4030204516

約数和(自身を除く): 1247076907

約数列:

[1, 3, 9, 397, 1191, 3573, 778933, 2336799, 7010397, 309236401, 927709203, 2783127609]

約数ペア:

[(1, 2783127609), (3, 927709203), (9, 309236401), (397, 7010397), (1191, 2336799), (3573, 778933)]