2252481

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 3840000

約数和(自身を除く): 1587519

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 199, 231, 343, 539, 597, 1029, 1393, 1617, 2189, 3773, 4179, 6567, 9751, 11319, 15323, 29253, 45969, 68257, 107261, 204771, 321783, 750827, 2252481]

約数ペア:

[(1, 2252481), (3, 750827), (7, 321783), (11, 204771), (21, 107261), (33, 68257), (49, 45969), (77, 29253), (147, 15323), (199, 11319), (231, 9751), (343, 6567), (539, 4179), (597, 3773), (1029, 2189), (1393, 1617)]