231145866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{611497}}^1$

素因数の和:611515

約数の個数: 32

約数和(自身を含む): 587038080

約数和(自身を除く): 355892214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 611497, 1222994, 1834491, 3668982, 4280479, 5503473, 8560958, 11006946, 12841437, 16510419, 25682874, 33020838, 38524311, 77048622, 115572933, 231145866]

約数ペア:

[(1, 231145866), (2, 115572933), (3, 77048622), (6, 38524311), (7, 33020838), (9, 25682874), (14, 16510419), (18, 12841437), (21, 11006946), (27, 8560958), (42, 5503473), (54, 4280479), (63, 3668982), (126, 1834491), (189, 1222994), (378, 611497)]