17971767

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5501}}^1$

素因数の和:5532

約数の個数: 24

約数和(自身を含む): 29270640

約数和(自身を除く): 11298873

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5501, 16503, 49509, 60511, 148527, 181533, 544599, 665621, 1633797, 1996863, 5990589, 17971767]

約数ペア:

[(1, 17971767), (3, 5990589), (9, 1996863), (11, 1633797), (27, 665621), (33, 544599), (99, 181533), (121, 148527), (297, 60511), (363, 49509), (1089, 16503), (3267, 5501)]