485001

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 344439

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 71, 99, 207, 213, 253, 297, 621, 639, 759, 781, 1633, 1917, 2277, 2343, 4899, 6831, 7029, 14697, 17963, 21087, 44091, 53889, 161667, 485001]

約数ペア:

[(1, 485001), (3, 161667), (9, 53889), (11, 44091), (23, 21087), (27, 17963), (33, 14697), (69, 7029), (71, 6831), (99, 4899), (207, 2343), (213, 2277), (253, 1917), (297, 1633), (621, 781), (639, 759)]