2012208777

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{5023}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 3069864960

約数和(自身を除く): 1057656183

約数列:

[1, 3, 9, 27, 37, 111, 333, 401, 999, 1203, 3609, 5023, 10827, 14837, 15069, 44511, 45207, 133533, 135621, 185851, 400599, 557553, 1672659, 2014223, 5017977, 6042669, 18128007, 54384021, 74526251, 223578753, 670736259, 2012208777]

約数ペア:

[(1, 2012208777), (3, 670736259), (9, 223578753), (27, 74526251), (37, 54384021), (111, 18128007), (333, 6042669), (401, 5017977), (999, 2014223), (1203, 1672659), (3609, 557553), (5023, 400599), (10827, 185851), (14837, 135621), (15069, 133533), (44511, 45207)]