4521411

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 6960720

約数和(自身を除く): 2439309

約数列:

[1, 3, 9, 19, 57, 137, 171, 193, 411, 579, 1233, 1737, 2603, 3667, 7809, 11001, 23427, 26441, 33003, 79323, 237969, 502379, 1507137, 4521411]

約数ペア:

[(1, 4521411), (3, 1507137), (9, 502379), (19, 237969), (57, 79323), (137, 33003), (171, 26441), (193, 23427), (411, 11001), (579, 7809), (1233, 3667), (1737, 2603)]