2017840437

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{3761}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 3091461120

約数和(自身を除く): 1073620683

約数列:

[1, 3, 9, 27, 31, 93, 279, 641, 837, 1923, 3761, 5769, 11283, 17307, 19871, 33849, 59613, 101547, 116591, 178839, 349773, 536517, 1049319, 2410801, 3147957, 7232403, 21697209, 65091627, 74734831, 224204493, 672613479, 2017840437]

約数ペア:

[(1, 2017840437), (3, 672613479), (9, 224204493), (27, 74734831), (31, 65091627), (93, 21697209), (279, 7232403), (641, 3147957), (837, 2410801), (1923, 1049319), (3761, 536517), (5769, 349773), (11283, 178839), (17307, 116591), (19871, 101547), (33849, 59613)]