157440429

素因数分解:

$3^5\times {\mathrm{277}}^1\times {\mathrm{2339}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 236789280

約数和(自身を除く): 79348851

約数列:

[1, 3, 9, 27, 81, 243, 277, 831, 2339, 2493, 7017, 7479, 21051, 22437, 63153, 67311, 189459, 568377, 647903, 1943709, 5831127, 17493381, 52480143, 157440429]

約数ペア:

[(1, 157440429), (3, 52480143), (9, 17493381), (27, 5831127), (81, 1943709), (243, 647903), (277, 568377), (831, 189459), (2339, 67311), (2493, 63153), (7017, 22437), (7479, 21051)]