73899567

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12613}}^1$

素因数の和:12660

約数の個数: 32

約数和(自身を含む): 129167360

約数和(自身を除く): 55267793

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 12613, 37839, 88291, 113517, 264873, 340551, 391003, 794619, 1173009, 2383857, 2737021, 3519027, 8211063, 10557081, 24633189, 73899567]

約数ペア:

[(1, 73899567), (3, 24633189), (7, 10557081), (9, 8211063), (21, 3519027), (27, 2737021), (31, 2383857), (63, 1173009), (93, 794619), (189, 391003), (217, 340551), (279, 264873), (651, 113517), (837, 88291), (1953, 37839), (5859, 12613)]