2017576959

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{2339}}^1$

素因数の和:2807

約数の個数: 32

約数和(自身を含む): 2916576000

約数和(自身を除く): 898999041

約数列:

[1, 3, 19, 37, 57, 111, 409, 703, 1227, 2109, 2339, 7017, 7771, 15133, 23313, 44441, 45399, 86543, 133323, 259629, 287527, 862581, 956651, 1644317, 2869953, 4932951, 18176369, 35396087, 54529107, 106188261, 672525653, 2017576959]

約数ペア:

[(1, 2017576959), (3, 672525653), (19, 106188261), (37, 54529107), (57, 35396087), (111, 18176369), (409, 4932951), (703, 2869953), (1227, 1644317), (2109, 956651), (2339, 862581), (7017, 287527), (7771, 259629), (15133, 133323), (23313, 86543), (44441, 45399)]