4392333

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 7418880

約数和(自身を除く): 3026547

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 643, 759, 1929, 2277, 5787, 6831, 7073, 14789, 17361, 21219, 44367, 63657, 133101, 162679, 190971, 399303, 488037, 1464111, 4392333]

約数ペア:

[(1, 4392333), (3, 1464111), (9, 488037), (11, 399303), (23, 190971), (27, 162679), (33, 133101), (69, 63657), (99, 44367), (207, 21219), (253, 17361), (297, 14789), (621, 7073), (643, 6831), (759, 5787), (1929, 2277)]