61534809

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2707

約数の個数: 40

約数和(自身を含む): 107657088

約数和(自身を除く): 46122279

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 2647, 3321, 7749, 7941, 18529, 23247, 23823, 55587, 71469, 108527, 166761, 214407, 325581, 500283, 759689, 976743, 1500849, 2279067, 2930229, 6837201, 8790687, 20511603, 61534809]

約数ペア:

[(1, 61534809), (3, 20511603), (7, 8790687), (9, 6837201), (21, 2930229), (27, 2279067), (41, 1500849), (63, 976743), (81, 759689), (123, 500283), (189, 325581), (287, 214407), (369, 166761), (567, 108527), (861, 71469), (1107, 55587), (2583, 23823), (2647, 23247), (3321, 18529), (7749, 7941)]