55680831

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{121309}}^1$

素因数の和:121335

約数の個数: 16

約数和(自身を含む): 87343200

約数和(自身を除く): 31662369

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 121309, 363927, 1091781, 2062253, 3275343, 6186759, 18560277, 55680831]

約数ペア:

[(1, 55680831), (3, 18560277), (9, 6186759), (17, 3275343), (27, 2062253), (51, 1091781), (153, 363927), (459, 121309)]