274575357

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{189493}}^1$

素因数の和:189529

約数の個数: 24

約数和(自身を含む): 472977024

約数和(自身を除く): 198401667

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 189493, 568479, 1326451, 1705437, 3979353, 4358339, 11938059, 13075017, 30508373, 39225051, 91525119, 274575357]

約数ペア:

[(1, 274575357), (3, 91525119), (7, 39225051), (9, 30508373), (21, 13075017), (23, 11938059), (63, 4358339), (69, 3979353), (161, 1705437), (207, 1326451), (483, 568479), (1449, 189493)]