831195423

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{2659}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 1228281600

約数和(自身を除く): 397086177

約数列:

[1, 3, 9, 47, 141, 423, 739, 2217, 2659, 6651, 7977, 23931, 34733, 104199, 124973, 312597, 374919, 1124757, 1965001, 5895003, 17685009, 92355047, 277065141, 831195423]

約数ペア:

[(1, 831195423), (3, 277065141), (9, 92355047), (47, 17685009), (141, 5895003), (423, 1965001), (739, 1124757), (2217, 374919), (2659, 312597), (6651, 124973), (7977, 104199), (23931, 34733)]