3989799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 6349824

約数和(自身を除く): 2360025

約数列:

[1, 3, 9, 11, 33, 99, 191, 211, 573, 633, 1719, 1899, 2101, 2321, 6303, 6963, 18909, 20889, 40301, 120903, 362709, 443311, 1329933, 3989799]

約数ペア:

[(1, 3989799), (3, 1329933), (9, 443311), (11, 362709), (33, 120903), (99, 40301), (191, 20889), (211, 18909), (573, 6963), (633, 6303), (1719, 2321), (1899, 2101)]