131233239

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6277}}^1$

素因数の和:6407

約数の個数: 24

約数和(自身を含む): 199791072

約数和(自身を除く): 68557833

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6277, 6969, 18831, 20907, 56493, 144371, 433113, 633977, 1299339, 1901931, 5705793, 14581471, 43744413, 131233239]

約数ペア:

[(1, 131233239), (3, 43744413), (9, 14581471), (23, 5705793), (69, 1901931), (101, 1299339), (207, 633977), (303, 433113), (909, 144371), (2323, 56493), (6277, 20907), (6969, 18831)]