9420939

素因数分解:

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

素因数の和:280

約数の個数: 36

約数和(自身を含む): 15395016

約数和(自身を除く): 5974077

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 211, 363, 369, 451, 633, 1089, 1353, 1899, 2321, 4059, 4961, 6963, 8651, 14883, 20889, 25531, 25953, 44649, 76593, 77859, 95161, 229779, 285483, 856449, 1046771, 3140313, 9420939]

約数ペア:

[(1, 9420939), (3, 3140313), (9, 1046771), (11, 856449), (33, 285483), (41, 229779), (99, 95161), (121, 77859), (123, 76593), (211, 44649), (363, 25953), (369, 25531), (451, 20889), (633, 14883), (1089, 8651), (1353, 6963), (1899, 4961), (2321, 4059)]