53121663

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4969

約数の個数: 40

約数和(自身を含む): 95483520

約数和(自身を除く): 42361857

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 4931, 10773, 14793, 34517, 44379, 93689, 103551, 133137, 281067, 310653, 399411, 655823, 843201, 931959, 1967469, 2529603, 2795877, 5902407, 7588809, 17707221, 53121663]

約数ペア:

[(1, 53121663), (3, 17707221), (7, 7588809), (9, 5902407), (19, 2795877), (21, 2529603), (27, 1967469), (57, 931959), (63, 843201), (81, 655823), (133, 399411), (171, 310653), (189, 281067), (399, 133137), (513, 103551), (567, 93689), (1197, 44379), (1539, 34517), (3591, 14793), (4931, 10773)]