4948749

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 8252160

約数和(自身を除く): 3303411

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 613, 621, 897, 1839, 2691, 5517, 7969, 8073, 14099, 16551, 23907, 42297, 71721, 126891, 183287, 215163, 380673, 549861, 1649583, 4948749]

約数ペア:

[(1, 4948749), (3, 1649583), (9, 549861), (13, 380673), (23, 215163), (27, 183287), (39, 126891), (69, 71721), (117, 42297), (207, 23907), (299, 16551), (351, 14099), (613, 8073), (621, 7969), (897, 5517), (1839, 2691)]