249157029

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{3253}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 366999136

約数和(自身を除く): 117842107

約数列:

[1, 3, 11, 33, 121, 211, 363, 633, 2321, 3253, 6963, 9759, 25531, 35783, 76593, 107349, 393613, 686383, 1180839, 2059149, 7550213, 22650639, 83052343, 249157029]

約数ペア:

[(1, 249157029), (3, 83052343), (11, 22650639), (33, 7550213), (121, 2059149), (211, 1180839), (363, 686383), (633, 393613), (2321, 107349), (3253, 76593), (6963, 35783), (9759, 25531)]