12977091

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 19532304

約数和(自身を除く): 6555213

約数列:

[1, 3, 9, 27, 81, 151, 453, 1061, 1359, 3183, 4077, 9549, 12231, 28647, 85941, 160211, 480633, 1441899, 4325697, 12977091]

約数ペア:

[(1, 12977091), (3, 4325697), (9, 1441899), (27, 480633), (81, 160211), (151, 85941), (453, 28647), (1061, 12231), (1359, 9549), (3183, 4077)]