69870141

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 45698499

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 5471, 12771, 16413, 49239, 60181, 147717, 180543, 235253, 541629, 705759, 1624887, 2117277, 2587783, 6351831, 7763349, 23290047, 69870141]

約数ペア:

[(1, 69870141), (3, 23290047), (9, 7763349), (11, 6351831), (27, 2587783), (33, 2117277), (43, 1624887), (99, 705759), (129, 541629), (297, 235253), (387, 180543), (473, 147717), (1161, 60181), (1419, 49239), (4257, 16413), (5471, 12771)]