448395280389

素因数分解:

$3^3\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2428313}}^1$

素因数の和:2429306

約数の個数: 32

約数和(自身を含む): 759965149440

約数和(自身を除く): 311569869051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 977, 2931, 6839, 8793, 20517, 26379, 61551, 184653, 2428313, 7284939, 16998191, 21854817, 50994573, 65564451, 152983719, 458951157, 2372461801, 7117385403, 16607232607, 21352156209, 49821697821, 64056468627, 149465093463, 448395280389]

約数ペア:

[(1, 448395280389), (3, 149465093463), (7, 64056468627), (9, 49821697821), (21, 21352156209), (27, 16607232607), (63, 7117385403), (189, 2372461801), (977, 458951157), (2931, 152983719), (6839, 65564451), (8793, 50994573), (20517, 21854817), (26379, 16998191), (61551, 7284939), (184653, 2428313)]