13504401

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{5749}}^1$

素因数の和:5790

約数の個数: 20

約数和(自身を含む): 20872500

約数和(自身を除く): 7368099

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 5749, 17247, 51741, 155223, 166721, 465669, 500163, 1500489, 4501467, 13504401]

約数ペア:

[(1, 13504401), (3, 4501467), (9, 1500489), (27, 500163), (29, 465669), (81, 166721), (87, 155223), (261, 51741), (783, 17247), (2349, 5749)]