4271157

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 2761803

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 197, 219, 297, 591, 657, 803, 1773, 1971, 2167, 2409, 5319, 6501, 7227, 14381, 19503, 21681, 43143, 58509, 129429, 158191, 388287, 474573, 1423719, 4271157]

約数ペア:

[(1, 4271157), (3, 1423719), (9, 474573), (11, 388287), (27, 158191), (33, 129429), (73, 58509), (99, 43143), (197, 21681), (219, 19503), (297, 14381), (591, 7227), (657, 6501), (803, 5319), (1773, 2409), (1971, 2167)]