2721139179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1351783}}^1$

素因数の和:1351858

約数の個数: 16

約数和(自身を含む): 4022909184

約数和(自身を除く): 1301770005

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 1351783, 4055349, 14869613, 44608839, 82458763, 247376289, 907046393, 2721139179]

約数ペア:

[(1, 2721139179), (3, 907046393), (11, 247376289), (33, 82458763), (61, 44608839), (183, 14869613), (671, 4055349), (2013, 1351783)]