27946842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 42306726

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 251, 462, 482, 502, 723, 753, 1446, 1506, 1687, 1757, 2651, 2761, 3374, 3514, 5061, 5271, 5302, 5522, 7953, 8283, 10122, 10542, 15906, 16566, 18557, 19327, 37114, 38654, 55671, 57981, 60491, 111342, 115962, 120982, 181473, 362946, 423437, 665401, 846874, 1270311, 1330802, 1996203, 2540622, 3992406, 4657807, 9315614, 13973421, 27946842]

約数ペア:

[(1, 27946842), (2, 13973421), (3, 9315614), (6, 4657807), (7, 3992406), (11, 2540622), (14, 1996203), (21, 1330802), (22, 1270311), (33, 846874), (42, 665401), (66, 423437), (77, 362946), (154, 181473), (231, 120982), (241, 115962), (251, 111342), (462, 60491), (482, 57981), (502, 55671), (723, 38654), (753, 37114), (1446, 19327), (1506, 18557), (1687, 16566), (1757, 15906), (2651, 10542), (2761, 10122), (3374, 8283), (3514, 7953), (5061, 5522), (5271, 5302)]