900551091

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1117}}^1\times {\mathrm{2221}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 1321592272

約数和(自身を除く): 421041181

約数列:

[1, 3, 11, 33, 121, 363, 1117, 2221, 3351, 6663, 12287, 24431, 36861, 73293, 135157, 268741, 405471, 806223, 2480857, 7442571, 27289427, 81868281, 300183697, 900551091]

約数ペア:

[(1, 900551091), (3, 300183697), (11, 81868281), (33, 27289427), (121, 7442571), (363, 2480857), (1117, 806223), (2221, 405471), (3351, 268741), (6663, 135157), (12287, 73293), (24431, 36861)]