122595207

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{20341}}^1$

素因数の和:20399

約数の個数: 24

約数和(自身を含む): 194794992

約数和(自身を除く): 72199785

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 20341, 61023, 142387, 427161, 833981, 996709, 2501943, 2990127, 5837867, 17513601, 40865069, 122595207]

約数ペア:

[(1, 122595207), (3, 40865069), (7, 17513601), (21, 5837867), (41, 2990127), (49, 2501943), (123, 996709), (147, 833981), (287, 427161), (861, 142387), (2009, 61023), (6027, 20341)]