1236888963

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{28319}}^1$

素因数の和:28559

約数の個数: 24

約数和(自身を含む): 1873198080

約数和(自身を除く): 636309117

約数列:

[1, 3, 9, 23, 69, 207, 211, 633, 1899, 4853, 14559, 28319, 43677, 84957, 254871, 651337, 1954011, 5862033, 5975309, 17925927, 53777781, 137432107, 412296321, 1236888963]

約数ペア:

[(1, 1236888963), (3, 412296321), (9, 137432107), (23, 53777781), (69, 17925927), (207, 5975309), (211, 5862033), (633, 1954011), (1899, 651337), (4853, 254871), (14559, 84957), (28319, 43677)]