2007193173

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1\times {\mathrm{7477}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 2740178496

約数和(自身を除く): 732985323

約数列:

[1, 3, 43, 129, 2081, 6243, 7477, 22431, 89483, 268449, 321511, 964533, 15559637, 46678911, 669064391, 2007193173]

約数ペア:

[(1, 2007193173), (3, 669064391), (43, 46678911), (129, 15559637), (2081, 964533), (6243, 321511), (7477, 268449), (22431, 89483)]