268263219

素因数分解:

$3^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{10909}}^1$

素因数の和:12090

約数の個数: 16

約数和(自身を含む): 409168640

約数和(自身を除く): 140905421

約数列:

[1, 3, 7, 21, 1171, 3513, 8197, 10909, 24591, 32727, 76363, 229089, 12774439, 38323317, 89421073, 268263219]

約数ペア:

[(1, 268263219), (3, 89421073), (7, 38323317), (21, 12774439), (1171, 229089), (3513, 76363), (8197, 32727), (10909, 24591)]