17901279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2477}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 28606032

約数和(自身を除く): 10704753

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 2477, 7227, 7431, 22293, 27247, 81741, 180821, 245223, 542463, 1627389, 1989031, 5967093, 17901279]

約数ペア:

[(1, 17901279), (3, 5967093), (9, 1989031), (11, 1627389), (33, 542463), (73, 245223), (99, 180821), (219, 81741), (657, 27247), (803, 22293), (2409, 7431), (2477, 7227)]