56194299

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 99740160

約数和(自身を除く): 43545861

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 739, 1071, 1207, 1491, 2217, 3621, 4473, 5173, 6651, 8449, 10863, 12563, 15519, 25347, 37689, 46557, 52469, 76041, 87941, 113067, 157407, 263823, 367283, 472221, 791469, 891973, 1101849, 2675919, 3305547, 6243811, 8027757, 18731433, 56194299]

約数ペア:

[(1, 56194299), (3, 18731433), (7, 8027757), (9, 6243811), (17, 3305547), (21, 2675919), (51, 1101849), (63, 891973), (71, 791469), (119, 472221), (153, 367283), (213, 263823), (357, 157407), (497, 113067), (639, 87941), (739, 76041), (1071, 52469), (1207, 46557), (1491, 37689), (2217, 25347), (3621, 15519), (4473, 12563), (5173, 10863), (6651, 8449)]