2017649913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{6619}}^1$

素因数の和:6821

約数の個数: 32

約数和(自身を含む): 2936102400

約数和(自身を除く): 918452487

約数列:

[1, 3, 17, 43, 51, 129, 139, 417, 731, 2193, 2363, 5977, 6619, 7089, 17931, 19857, 101609, 112523, 284617, 304827, 337569, 853851, 920041, 2760123, 4838489, 14515467, 15640697, 39561763, 46922091, 118685289, 672549971, 2017649913]

約数ペア:

[(1, 2017649913), (3, 672549971), (17, 118685289), (43, 46922091), (51, 39561763), (129, 15640697), (139, 14515467), (417, 4838489), (731, 2760123), (2193, 920041), (2363, 853851), (5977, 337569), (6619, 304827), (7089, 284617), (17931, 112523), (19857, 101609)]