7089687

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 11819280

約数和(自身を除く): 4729593

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 109, 219, 297, 327, 657, 803, 891, 981, 1199, 1971, 2409, 2943, 3597, 5913, 7227, 7957, 8829, 10791, 21681, 23871, 32373, 65043, 71613, 87527, 97119, 214839, 262581, 644517, 787743, 2363229, 7089687]

約数ペア:

[(1, 7089687), (3, 2363229), (9, 787743), (11, 644517), (27, 262581), (33, 214839), (73, 97119), (81, 87527), (99, 71613), (109, 65043), (219, 32373), (297, 23871), (327, 21681), (657, 10791), (803, 8829), (891, 7957), (981, 7227), (1199, 5913), (1971, 3597), (2409, 2943)]