72512253

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 119528640

約数和(自身を除く): 47016387

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 291, 297, 839, 873, 891, 1067, 2517, 2619, 3201, 7551, 7857, 9229, 9603, 22653, 27687, 28809, 67959, 81383, 83061, 86427, 244149, 249183, 732447, 747549, 895213, 2197341, 2685639, 6592023, 8056917, 24170751, 72512253]

約数ペア:

[(1, 72512253), (3, 24170751), (9, 8056917), (11, 6592023), (27, 2685639), (33, 2197341), (81, 895213), (97, 747549), (99, 732447), (291, 249183), (297, 244149), (839, 86427), (873, 83061), (891, 81383), (1067, 67959), (2517, 28809), (2619, 27687), (3201, 22653), (7551, 9603), (7857, 9229)]