57388743

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{3671}}^1$

素因数の和:3876

約数の個数: 20

約数和(自身を含む): 86196528

約数和(自身を除く): 28807785

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 3671, 5211, 11013, 15633, 33039, 99117, 297351, 708503, 2125509, 6376527, 19129581, 57388743]

約数ペア:

[(1, 57388743), (3, 19129581), (9, 6376527), (27, 2125509), (81, 708503), (193, 297351), (579, 99117), (1737, 33039), (3671, 15633), (5211, 11013)]