202939911

素因数分解:

$3^4\times {\mathrm{1117}}^1\times {\mathrm{2243}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 303563832

約数和(自身を除く): 100623921

約数列:

[1, 3, 9, 27, 81, 1117, 2243, 3351, 6729, 10053, 20187, 30159, 60561, 90477, 181683, 2505431, 7516293, 22548879, 67646637, 202939911]

約数ペア:

[(1, 202939911), (3, 67646637), (9, 22548879), (27, 7516293), (81, 2505431), (1117, 181683), (2243, 90477), (3351, 60561), (6729, 30159), (10053, 20187)]