68503887

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{9721}}^1$

素因数の和:9765

約数の個数: 24

約数和(自身を含む): 106164240

約数和(自身を除く): 37660353

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 9721, 29163, 87489, 262467, 281909, 787401, 845727, 2362203, 2537181, 7611543, 22834629, 68503887]

約数ペア:

[(1, 68503887), (3, 22834629), (9, 7611543), (27, 2537181), (29, 2362203), (81, 845727), (87, 787401), (243, 281909), (261, 262467), (783, 87489), (2349, 29163), (7047, 9721)]