173088621

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 255872760

約数和(自身を除く): 82784139

約数列:

[1, 3, 9, 73, 109, 219, 327, 657, 981, 2417, 7251, 7957, 21753, 23871, 71613, 176441, 263453, 529323, 790359, 1587969, 2371077, 19232069, 57696207, 173088621]

約数ペア:

[(1, 173088621), (3, 57696207), (9, 19232069), (73, 2371077), (109, 1587969), (219, 790359), (327, 529323), (657, 263453), (981, 176441), (2417, 71613), (7251, 23871), (7957, 21753)]