392031171

素因数分解:

$3^5\times 7^1\times {\mathrm{230471}}^1$

素因数の和:230493

約数の個数: 24

約数和(自身を含む): 671134464

約数和(自身を除く): 279103293

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 230471, 691413, 1613297, 2074239, 4839891, 6222717, 14519673, 18668151, 43559019, 56004453, 130677057, 392031171]

約数ペア:

[(1, 392031171), (3, 130677057), (7, 56004453), (9, 43559019), (21, 18668151), (27, 14519673), (63, 6222717), (81, 4839891), (189, 2074239), (243, 1613297), (567, 691413), (1701, 230471)]