551760777

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{56713}}^1$

素因数の和:56789

約数の個数: 24

約数和(自身を含む): 849348864

約数和(自身を除く): 297588087

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 56713, 170139, 510417, 1304399, 2665511, 3913197, 7996533, 11739591, 23989599, 61306753, 183920259, 551760777]

約数ペア:

[(1, 551760777), (3, 183920259), (9, 61306753), (23, 23989599), (47, 11739591), (69, 7996533), (141, 3913197), (207, 2665511), (423, 1304399), (1081, 510417), (3243, 170139), (9729, 56713)]