69357789

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1176

約数の個数: 28

約数和(自身を含む): 105255900

約数和(自身を除く): 35898111

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 1069, 2403, 3207, 7209, 9621, 21627, 28863, 64881, 86589, 95141, 259767, 285423, 779301, 856269, 2568807, 7706421, 23119263, 69357789]

約数ペア:

[(1, 69357789), (3, 23119263), (9, 7706421), (27, 2568807), (81, 856269), (89, 779301), (243, 285423), (267, 259767), (729, 95141), (801, 86589), (1069, 64881), (2403, 28863), (3207, 21627), (7209, 9621)]