2076809787

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{29437}}^1$

素因数の和:29529

約数の個数: 40

約数和(自身を含む): 3391022096

約数和(自身を除く): 1314212309

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 871, 1053, 1809, 2613, 5427, 7839, 23517, 29437, 70551, 88311, 264933, 382681, 794799, 1148043, 1972279, 2384397, 3444129, 5916837, 10332387, 17750511, 25639627, 30997161, 53251533, 76918881, 159754599, 230756643, 692269929, 2076809787]

約数ペア:

[(1, 2076809787), (3, 692269929), (9, 230756643), (13, 159754599), (27, 76918881), (39, 53251533), (67, 30997161), (81, 25639627), (117, 17750511), (201, 10332387), (351, 5916837), (603, 3444129), (871, 2384397), (1053, 1972279), (1809, 1148043), (2613, 794799), (5427, 382681), (7839, 264933), (23517, 88311), (29437, 70551)]