61811127

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8839}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 107494400

約数和(自身を除く): 45683273

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 8839, 26517, 61873, 79551, 185619, 238653, 327043, 556857, 981129, 1670571, 2289301, 2943387, 6867903, 8830161, 20603709, 61811127]

約数ペア:

[(1, 61811127), (3, 20603709), (7, 8830161), (9, 6867903), (21, 2943387), (27, 2289301), (37, 1670571), (63, 981129), (111, 556857), (189, 327043), (259, 238653), (333, 185619), (777, 79551), (999, 61873), (2331, 26517), (6993, 8839)]