201956913

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 295688640

約数和(自身を除く): 93731727

約数列:

[1, 3, 9, 151, 173, 453, 519, 859, 1359, 1557, 2577, 7731, 26123, 78369, 129709, 148607, 235107, 389127, 445821, 1167381, 1337463, 22439657, 67318971, 201956913]

約数ペア:

[(1, 201956913), (3, 67318971), (9, 22439657), (151, 1337463), (173, 1167381), (453, 445821), (519, 389127), (859, 235107), (1359, 148607), (1557, 129709), (2577, 78369), (7731, 26123)]