2173437441

素因数分解:

$3^5\times 7^1\times {\mathrm{1277741}}^1$

素因数の和:1277763

約数の個数: 24

約数和(自身を含む): 3720784704

約数和(自身を除く): 1547347263

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1277741, 3833223, 8944187, 11499669, 26832561, 34499007, 80497683, 103497021, 241493049, 310491063, 724479147, 2173437441]

約数ペア:

[(1, 2173437441), (3, 724479147), (7, 310491063), (9, 241493049), (21, 103497021), (27, 80497683), (63, 34499007), (81, 26832561), (189, 11499669), (243, 8944187), (567, 3833223), (1701, 1277741)]