203410971

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2441}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 301713984

約数和(自身を除く): 98303013

約数列:

[1, 3, 9, 47, 141, 197, 423, 591, 1773, 2441, 7323, 9259, 21969, 27777, 83331, 114727, 344181, 480877, 1032543, 1442631, 4327893, 22601219, 67803657, 203410971]

約数ペア:

[(1, 203410971), (3, 67803657), (9, 22601219), (47, 4327893), (141, 1442631), (197, 1032543), (423, 480877), (591, 344181), (1773, 114727), (2441, 83331), (7323, 27777), (9259, 21969)]