1307181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 1975104

約数和(自身を除く): 667923

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 323, 361, 969, 1083, 1207, 1349, 3621, 4047, 6137, 18411, 22933, 25631, 68799, 76893, 435727, 1307181]

約数ペア:

[(1, 1307181), (3, 435727), (17, 76893), (19, 68799), (51, 25631), (57, 22933), (71, 18411), (213, 6137), (323, 4047), (361, 3621), (969, 1349), (1083, 1207)]