2493398943

素因数分解:

$3^5\times 7^1\times {\mathrm{1465843}}^1$

素因数の和:1465865

約数の個数: 24

約数和(自身を含む): 4268537728

約数和(自身を除く): 1775138785

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1465843, 4397529, 10260901, 13192587, 30782703, 39577761, 92348109, 118733283, 277044327, 356199849, 831132981, 2493398943]

約数ペア:

[(1, 2493398943), (3, 831132981), (7, 356199849), (9, 277044327), (21, 118733283), (27, 92348109), (63, 39577761), (81, 30782703), (189, 13192587), (243, 10260901), (567, 4397529), (1701, 1465843)]