2068203

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 2954880

約数和(自身を除く): 886677

約数列:

[1, 3, 17, 51, 107, 321, 379, 1137, 1819, 5457, 6443, 19329, 40553, 121659, 689401, 2068203]

約数ペア:

[(1, 2068203), (3, 689401), (17, 121659), (51, 40553), (107, 19329), (321, 6443), (379, 5457), (1137, 1819)]