53206713

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 91789632

約数和(自身を除く): 38582919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 877, 963, 2247, 2631, 2889, 6139, 6741, 7893, 8667, 18417, 20223, 23679, 55251, 60669, 71037, 93839, 165753, 281517, 497259, 656873, 844551, 1970619, 2533653, 5911857, 7600959, 17735571, 53206713]

約数ペア:

[(1, 53206713), (3, 17735571), (7, 7600959), (9, 5911857), (21, 2533653), (27, 1970619), (63, 844551), (81, 656873), (107, 497259), (189, 281517), (321, 165753), (567, 93839), (749, 71037), (877, 60669), (963, 55251), (2247, 23679), (2631, 20223), (2889, 18417), (6139, 8667), (6741, 7893)]