31829427

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26591}}^1$

素因数の和:26623

約数の個数: 24

約数和(自身を含む): 55311360

約数和(自身を除く): 23481933

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 26591, 79773, 186137, 239319, 505229, 558411, 1515687, 1675233, 3536603, 4547061, 10609809, 31829427]

約数ペア:

[(1, 31829427), (3, 10609809), (7, 4547061), (9, 3536603), (19, 1675233), (21, 1515687), (57, 558411), (63, 505229), (133, 239319), (171, 186137), (399, 79773), (1197, 26591)]