2017643481

素因数分解:

$3^2\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{11483}}^1$

素因数の和:14285

約数の個数: 24

約数和(自身を含む): 3332197440

約数和(自身を除く): 1314553959

約数列:

[1, 3, 7, 9, 21, 63, 2789, 8367, 11483, 19523, 25101, 34449, 58569, 80381, 103347, 175707, 241143, 723429, 32026087, 96078261, 224182609, 288234783, 672547827, 2017643481]

約数ペア:

[(1, 2017643481), (3, 672547827), (7, 288234783), (9, 224182609), (21, 96078261), (63, 32026087), (2789, 723429), (8367, 241143), (11483, 175707), (19523, 103347), (25101, 80381), (34449, 58569)]