2017202913

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{21839}}^1$

素因数の和:22170

約数の個数: 32

約数和(自身を含む): 3270758400

約数和(自身を除く): 1253555487

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 311, 933, 2799, 3421, 8397, 10263, 21839, 30789, 65517, 92367, 196551, 240229, 589653, 720687, 2162061, 6486183, 6791929, 20375787, 61127361, 74711219, 183382083, 224133657, 672400971, 2017202913]

約数ペア:

[(1, 2017202913), (3, 672400971), (9, 224133657), (11, 183382083), (27, 74711219), (33, 61127361), (99, 20375787), (297, 6791929), (311, 6486183), (933, 2162061), (2799, 720687), (3421, 589653), (8397, 240229), (10263, 196551), (21839, 92367), (30789, 65517)]