2010663

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 20

約数和(自身を含む): 3045328

約数和(自身を除く): 1034665

約数列:

[1, 3, 9, 27, 81, 103, 241, 309, 723, 927, 2169, 2781, 6507, 8343, 19521, 24823, 74469, 223407, 670221, 2010663]

約数ペア:

[(1, 2010663), (3, 670221), (9, 223407), (27, 74469), (81, 24823), (103, 19521), (241, 8343), (309, 6507), (723, 2781), (927, 2169)]