142714521

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{3167}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 211622400

約数和(自身を除く): 68907879

約数列:

[1, 3, 9, 27, 1669, 3167, 5007, 9501, 15021, 28503, 45063, 85509, 5285723, 15857169, 47571507, 142714521]

約数ペア:

[(1, 142714521), (3, 47571507), (9, 15857169), (27, 5285723), (1669, 85509), (3167, 45063), (5007, 28503), (9501, 15021)]