856449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 1389024

約数和(自身を除く): 532575

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 211, 369, 451, 633, 1353, 1899, 2321, 4059, 6963, 8651, 20889, 25953, 77859, 95161, 285483, 856449]

約数ペア:

[(1, 856449), (3, 285483), (9, 95161), (11, 77859), (33, 25953), (41, 20889), (99, 8651), (123, 6963), (211, 4059), (369, 2321), (451, 1899), (633, 1353)]