2016319923

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{65951}}^1$

素因数の和:66079

約数の個数: 24

約数和(自身を含む): 3017963520

約数和(自身を除く): 1001643597

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 3397, 10191, 30573, 65951, 197853, 593559, 2835893, 5210129, 8507679, 15630387, 25523037, 46891161, 224035547, 672106641, 2016319923]

約数ペア:

[(1, 2016319923), (3, 672106641), (9, 224035547), (43, 46891161), (79, 25523037), (129, 15630387), (237, 8507679), (387, 5210129), (711, 2835893), (3397, 593559), (10191, 197853), (30573, 65951)]