68219277

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{39139}}^1$

素因数の和:39232

約数の個数: 16

約数和(自身を含む): 105208320

約数和(自身を除く): 36989043

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 39139, 117417, 273973, 821919, 3248537, 9745611, 22739759, 68219277]

約数ペア:

[(1, 68219277), (3, 22739759), (7, 9745611), (21, 3248537), (83, 821919), (249, 273973), (581, 117417), (1743, 39139)]