1939071723

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1\times {\mathrm{5107}}^1$

素因数の和:7066

約数の個数: 16

約数和(自身を含む): 2625920640

約数和(自身を除く): 686848917

約数列:

[1, 3, 67, 201, 1889, 5107, 5667, 15321, 126563, 342169, 379689, 1026507, 9647123, 28941369, 646357241, 1939071723]

約数ペア:

[(1, 1939071723), (3, 646357241), (67, 28941369), (201, 9647123), (1889, 1026507), (5107, 379689), (5667, 342169), (15321, 126563)]