47720151

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{5683}}^1$

素因数の和:6003

約数の個数: 16

約数和(自身を含む): 70936320

約数和(自身を除く): 23216169

約数列:

[1, 3, 9, 27, 311, 933, 2799, 5683, 8397, 17049, 51147, 153441, 1767413, 5302239, 15906717, 47720151]

約数ペア:

[(1, 47720151), (3, 15906717), (9, 5302239), (27, 1767413), (311, 153441), (933, 51147), (2799, 17049), (5683, 8397)]