129127323

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{5923}}^1$

素因数の和:5995

約数の個数: 24

約数和(自身を含む): 190800192

約数和(自身を除く): 61672869

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 5923, 7267, 17769, 21801, 76999, 230997, 254689, 764067, 1000987, 3002961, 3310957, 9932871, 43042441, 129127323]

約数ペア:

[(1, 129127323), (3, 43042441), (13, 9932871), (39, 3310957), (43, 3002961), (129, 1000987), (169, 764067), (507, 254689), (559, 230997), (1677, 76999), (5923, 21801), (7267, 17769)]