164022489

素因数分解:

$3^4\times {\mathrm{1237}}^1\times {\mathrm{1637}}^1$

素因数の和:2886

約数の個数: 20

約数和(自身を含む): 245369124

約数和(自身を除く): 81346635

約数列:

[1, 3, 9, 27, 81, 1237, 1637, 3711, 4911, 11133, 14733, 33399, 44199, 100197, 132597, 2024969, 6074907, 18224721, 54674163, 164022489]

約数ペア:

[(1, 164022489), (3, 54674163), (9, 18224721), (27, 6074907), (81, 2024969), (1237, 132597), (1637, 100197), (3711, 44199), (4911, 33399), (11133, 14733)]