640416093

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{4523}}^1$

素因数の和:5068

約数の個数: 16

約数和(自身を含む): 863903040

約数和(自身を除く): 223486947

約数列:

[1, 3, 109, 327, 433, 1299, 4523, 13569, 47197, 141591, 493007, 1479021, 1958459, 5875377, 213472031, 640416093]

約数ペア:

[(1, 640416093), (3, 213472031), (109, 5875377), (327, 1958459), (433, 1479021), (1299, 493007), (4523, 141591), (13569, 47197)]