5224221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 8037120

約数和(自身を除く): 2812899

約数列:

[1, 3, 9, 19, 57, 137, 171, 223, 411, 669, 1233, 2007, 2603, 4237, 7809, 12711, 23427, 30551, 38133, 91653, 274959, 580469, 1741407, 5224221]

約数ペア:

[(1, 5224221), (3, 1741407), (9, 580469), (19, 274959), (57, 91653), (137, 38133), (171, 30551), (223, 23427), (411, 12711), (669, 7809), (1233, 4237), (2007, 2603)]