2097117

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1451043

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 307, 621, 759, 921, 2277, 2763, 3377, 6831, 7061, 8289, 10131, 21183, 30393, 63549, 77671, 91179, 190647, 233013, 699039, 2097117]

約数ペア:

[(1, 2097117), (3, 699039), (9, 233013), (11, 190647), (23, 91179), (27, 77671), (33, 63549), (69, 30393), (99, 21183), (207, 10131), (253, 8289), (297, 7061), (307, 6831), (621, 3377), (759, 2763), (921, 2277)]