68547141

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 110759040

約数和(自身を除く): 42211899

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2411, 3159, 7233, 9477, 21699, 28431, 31343, 65097, 94029, 195291, 282087, 585873, 846261, 1757619, 2538783, 5272857, 7616349, 22849047, 68547141]

約数ペア:

[(1, 68547141), (3, 22849047), (9, 7616349), (13, 5272857), (27, 2538783), (39, 1757619), (81, 846261), (117, 585873), (243, 282087), (351, 195291), (729, 94029), (1053, 65097), (2187, 31343), (2411, 28431), (3159, 21699), (7233, 9477)]