69561099

素因数分解:

$3^4\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 104181000

約数和(自身を除く): 34619901

約数列:

[1, 3, 9, 27, 81, 499, 1497, 1721, 4491, 5163, 13473, 15489, 40419, 46467, 139401, 858779, 2576337, 7729011, 23187033, 69561099]

約数ペア:

[(1, 69561099), (3, 23187033), (9, 7729011), (27, 2576337), (81, 858779), (499, 139401), (1497, 46467), (1721, 40419), (4491, 15489), (5163, 13473)]