2129841

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1556559

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 191, 413, 531, 573, 1239, 1337, 1593, 1719, 3717, 4011, 5157, 11151, 11269, 12033, 33807, 36099, 78883, 101421, 236649, 304263, 709947, 2129841]

約数ペア:

[(1, 2129841), (3, 709947), (7, 304263), (9, 236649), (21, 101421), (27, 78883), (59, 36099), (63, 33807), (177, 12033), (189, 11269), (191, 11151), (413, 5157), (531, 4011), (573, 3717), (1239, 1719), (1337, 1593)]