69213609

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{9601}}^1$

素因数の和:9702

約数の個数: 20

約数和(自身を含む): 104565780

約数和(自身を除く): 35352171

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 9601, 28803, 86409, 259227, 777681, 854489, 2563467, 7690401, 23071203, 69213609]

約数ペア:

[(1, 69213609), (3, 23071203), (9, 7690401), (27, 2563467), (81, 854489), (89, 777681), (267, 259227), (801, 86409), (2403, 28803), (7209, 9601)]