2017221279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{37529}}^1$

素因数の和:37615

約数の個数: 32

約数和(自身を含む): 3026419200

約数和(自身を除く): 1009197921

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 943, 1311, 2337, 2829, 17917, 37529, 53751, 112587, 713051, 863167, 1538689, 2139153, 2589501, 4616067, 16400173, 29235091, 35389847, 49200519, 87705273, 106169541, 672407093, 2017221279]

約数ペア:

[(1, 2017221279), (3, 672407093), (19, 106169541), (23, 87705273), (41, 49200519), (57, 35389847), (69, 29235091), (123, 16400173), (437, 4616067), (779, 2589501), (943, 2139153), (1311, 1538689), (2337, 863167), (2829, 713051), (17917, 112587), (37529, 53751)]