231323157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{104059}}^1$

素因数の和:104097

約数の個数: 24

約数和(自身を含む): 378778400

約数和(自身を除く): 147455243

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 104059, 312177, 936531, 1352767, 1977121, 4058301, 5931363, 12174903, 17794089, 25702573, 77107719, 231323157]

約数ペア:

[(1, 231323157), (3, 77107719), (9, 25702573), (13, 17794089), (19, 12174903), (39, 5931363), (57, 4058301), (117, 1977121), (171, 1352767), (247, 936531), (741, 312177), (2223, 104059)]