208683810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{772903}}^1$

素因数の和:772919

約数の個数: 32

約数和(自身を含む): 556490880

約数和(自身を除く): 347807070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 772903, 1545806, 2318709, 3864515, 4637418, 6956127, 7729030, 11593545, 13912254, 20868381, 23187090, 34780635, 41736762, 69561270, 104341905, 208683810]

約数ペア:

[(1, 208683810), (2, 104341905), (3, 69561270), (5, 41736762), (6, 34780635), (9, 23187090), (10, 20868381), (15, 13912254), (18, 11593545), (27, 7729030), (30, 6956127), (45, 4637418), (54, 3864515), (90, 2318709), (135, 1545806), (270, 772903)]