56820027

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 83887888

約数和(自身を除く): 27067861

約数列:

[1, 3, 11, 33, 121, 157, 363, 471, 997, 1727, 2991, 5181, 10967, 18997, 32901, 56991, 120637, 156529, 361911, 469587, 1721819, 5165457, 18940009, 56820027]

約数ペア:

[(1, 56820027), (3, 18940009), (11, 5165457), (33, 1721819), (121, 469587), (157, 361911), (363, 156529), (471, 120637), (997, 56991), (1727, 32901), (2991, 18997), (5181, 10967)]