69381429

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 100734912

約数和(自身を除く): 31353483

約数列:

[1, 3, 13, 39, 169, 281, 487, 507, 843, 1461, 3653, 6331, 10959, 18993, 47489, 82303, 136847, 142467, 246909, 410541, 1779011, 5337033, 23127143, 69381429]

約数ペア:

[(1, 69381429), (3, 23127143), (13, 5337033), (39, 1779011), (169, 410541), (281, 246909), (487, 142467), (507, 136847), (843, 82303), (1461, 47489), (3653, 18993), (6331, 10959)]