51752709

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 81872640

約数和(自身を除く): 30119931

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 823, 1233, 2329, 2469, 3699, 6987, 7407, 13991, 20961, 22221, 41973, 62883, 112751, 125919, 338253, 377757, 1014759, 1916767, 3044277, 5750301, 17250903, 51752709]

約数ペア:

[(1, 51752709), (3, 17250903), (9, 5750301), (17, 3044277), (27, 1916767), (51, 1014759), (137, 377757), (153, 338253), (411, 125919), (459, 112751), (823, 62883), (1233, 41973), (2329, 22221), (2469, 20961), (3699, 13991), (6987, 7407)]