56402793

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{293}}^2$

素因数の和:665

約数の個数: 18

約数和(自身を含む): 82869566

約数和(自身を除く): 26466773

約数列:

[1, 3, 9, 73, 219, 293, 657, 879, 2637, 21389, 64167, 85849, 192501, 257547, 772641, 6266977, 18800931, 56402793]

約数ペア:

[(1, 56402793), (3, 18800931), (9, 6266977), (73, 772641), (219, 257547), (293, 192501), (657, 85849), (879, 64167), (2637, 21389)]