320445873

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{7177}}^1$

素因数の和:7246

約数の個数: 36

約数和(自身を含む): 521252004

約数和(自身を除く): 200806131

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 1089, 1353, 4059, 4961, 7177, 14883, 21531, 44649, 64593, 78947, 236841, 294257, 710523, 868417, 882771, 2605251, 2648313, 3236827, 7815753, 9710481, 29131443, 35605097, 106815291, 320445873]

約数ペア:

[(1, 320445873), (3, 106815291), (9, 35605097), (11, 29131443), (33, 9710481), (41, 7815753), (99, 3236827), (121, 2648313), (123, 2605251), (363, 882771), (369, 868417), (451, 710523), (1089, 294257), (1353, 236841), (4059, 78947), (4961, 64593), (7177, 44649), (14883, 21531)]