68513247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40709}}^1$

素因数の和:40743

約数の個数: 24

約数和(自身を含む): 114313680

約数和(自身を除く): 45800433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 40709, 122127, 366381, 447799, 692053, 1343397, 2076159, 4030191, 6228477, 7612583, 22837749, 68513247]

約数ペア:

[(1, 68513247), (3, 22837749), (9, 7612583), (11, 6228477), (17, 4030191), (33, 2076159), (51, 1343397), (99, 692053), (153, 447799), (187, 366381), (561, 122127), (1683, 40709)]