67683861

素因数分解:

$3^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2153}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 112008000

約数和(自身を除く): 44324139

約数列:

[1, 3, 7, 9, 21, 63, 499, 1497, 2153, 3493, 4491, 6459, 10479, 15071, 19377, 31437, 45213, 135639, 1074347, 3223041, 7520429, 9669123, 22561287, 67683861]

約数ペア:

[(1, 67683861), (3, 22561287), (7, 9669123), (9, 7520429), (21, 3223041), (63, 1074347), (499, 135639), (1497, 45213), (2153, 31437), (3493, 19377), (4491, 15071), (6459, 10479)]