7624287

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 12777600

約数和(自身を除く): 5153313

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 199, 297, 387, 473, 597, 891, 1161, 1419, 1791, 2189, 3483, 4257, 5373, 6567, 8557, 12771, 16119, 19701, 25671, 38313, 59103, 77013, 94127, 177309, 231039, 282381, 693117, 847143, 2541429, 7624287]

約数ペア:

[(1, 7624287), (3, 2541429), (9, 847143), (11, 693117), (27, 282381), (33, 231039), (43, 177309), (81, 94127), (99, 77013), (129, 59103), (199, 38313), (297, 25671), (387, 19701), (473, 16119), (597, 12771), (891, 8557), (1161, 6567), (1419, 5373), (1791, 4257), (2189, 3483)]