989142627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3767}}^1$

素因数の和:3963

約数の個数: 32

約数和(自身を含む): 1472232960

約数和(自身を除く): 483090333

約数列:

[1, 3, 11, 33, 73, 109, 219, 327, 803, 1199, 2409, 3597, 3767, 7957, 11301, 23871, 41437, 87527, 124311, 262581, 274991, 410603, 824973, 1231809, 3024901, 4516633, 9074703, 13549899, 29974019, 89922057, 329714209, 989142627]

約数ペア:

[(1, 989142627), (3, 329714209), (11, 89922057), (33, 29974019), (73, 13549899), (109, 9074703), (219, 4516633), (327, 3024901), (803, 1231809), (1199, 824973), (2409, 410603), (3597, 274991), (3767, 262581), (7957, 124311), (11301, 87527), (23871, 41437)]