31363929

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{22777}}^1$

素因数の和:22806

約数の個数: 20

約数和(自身を含む): 49610484

約数和(自身を除く): 18246555

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 22777, 68331, 204993, 387209, 614979, 1161627, 1844937, 3484881, 10454643, 31363929]

約数ペア:

[(1, 31363929), (3, 10454643), (9, 3484881), (17, 1844937), (27, 1161627), (51, 614979), (81, 387209), (153, 204993), (459, 68331), (1377, 22777)]