2225691

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 3769920

約数和(自身を除く): 1544229

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 373, 459, 663, 1119, 1989, 3357, 4849, 5967, 6341, 10071, 14547, 19023, 43641, 57069, 82433, 130923, 171207, 247299, 741897, 2225691]

約数ペア:

[(1, 2225691), (3, 741897), (9, 247299), (13, 171207), (17, 130923), (27, 82433), (39, 57069), (51, 43641), (117, 19023), (153, 14547), (221, 10071), (351, 6341), (373, 5967), (459, 4849), (663, 3357), (1119, 1989)]