123505713

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 181104768

約数和(自身を除く): 57599055

約数列:

[1, 3, 9, 107, 277, 321, 463, 831, 963, 1389, 2493, 4167, 29639, 49541, 88917, 128251, 148623, 266751, 384753, 445869, 1154259, 13722857, 41168571, 123505713]

約数ペア:

[(1, 123505713), (3, 41168571), (9, 13722857), (107, 1154259), (277, 445869), (321, 384753), (463, 266751), (831, 148623), (963, 128251), (1389, 88917), (2493, 49541), (4167, 29639)]