15031899

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1392

約数の個数: 20

約数和(自身を含む): 22622160

約数和(自身を除く): 7590261

約数列:

[1, 3, 9, 27, 81, 151, 453, 1229, 1359, 3687, 4077, 11061, 12231, 33183, 99549, 185579, 556737, 1670211, 5010633, 15031899]

約数ペア:

[(1, 15031899), (3, 5010633), (9, 1670211), (27, 556737), (81, 185579), (151, 99549), (453, 33183), (1229, 12231), (1359, 11061), (3687, 4077)]