57213235197

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{1761437}}^1$

素因数の和:1761850

約数の個数: 20

約数和(自身を含む): 85679867196

約数和(自身を除く): 28466631999

約数列:

[1, 3, 9, 27, 81, 401, 1203, 3609, 10827, 32481, 1761437, 5284311, 15852933, 47558799, 142676397, 706336237, 2119008711, 6357026133, 19071078399, 57213235197]

約数ペア:

[(1, 57213235197), (3, 19071078399), (9, 6357026133), (27, 2119008711), (81, 706336237), (401, 142676397), (1203, 47558799), (3609, 15852933), (10827, 5284311), (32481, 1761437)]