2021696217

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{4733}}^1$

素因数の和:6301

約数の個数: 24

約数和(自身を含む): 3017035008

約数和(自身を除く): 995338791

約数列:

[1, 3, 9, 31, 93, 279, 1531, 4593, 4733, 13779, 14199, 42597, 47461, 142383, 146723, 427149, 440169, 1320507, 7246223, 21738669, 65216007, 224632913, 673898739, 2021696217]

約数ペア:

[(1, 2021696217), (3, 673898739), (9, 224632913), (31, 65216007), (93, 21738669), (279, 7246223), (1531, 1320507), (4593, 440169), (4733, 427149), (13779, 146723), (14199, 142383), (42597, 47461)]