4992471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 7937280

約数和(自身を除く): 2944809

約数列:

[1, 3, 9, 11, 33, 99, 211, 239, 633, 717, 1899, 2151, 2321, 2629, 6963, 7887, 20889, 23661, 50429, 151287, 453861, 554719, 1664157, 4992471]

約数ペア:

[(1, 4992471), (3, 1664157), (9, 554719), (11, 453861), (33, 151287), (99, 50429), (211, 23661), (239, 20889), (633, 7887), (717, 6963), (1899, 2629), (2151, 2321)]