123720909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{6793}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 178057152

約数和(自身を除く): 54336243

約数列:

[1, 3, 13, 39, 467, 1401, 6071, 6793, 18213, 20379, 88309, 264927, 3172331, 9516993, 41240303, 123720909]

約数ペア:

[(1, 123720909), (3, 41240303), (13, 9516993), (39, 3172331), (467, 264927), (1401, 88309), (6071, 20379), (6793, 18213)]