68124027

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 93169440

約数和(自身を除く): 25045413

約数列:

[1, 3, 53, 157, 159, 471, 2729, 8187, 8321, 24963, 144637, 428453, 433911, 1285359, 22708009, 68124027]

約数ペア:

[(1, 68124027), (3, 22708009), (53, 1285359), (157, 433911), (159, 428453), (471, 144637), (2729, 24963), (8187, 8321)]