20160103311

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{112603}}^1$

素因数の和:112980

約数の個数: 32

約数和(自身を含む): 31529120000

約数和(自身を除く): 11369016689

約数列:

[1, 3, 9, 19, 27, 57, 171, 349, 513, 1047, 3141, 6631, 9423, 19893, 59679, 112603, 179037, 337809, 1013427, 2139457, 3040281, 6418371, 19255113, 39298447, 57765339, 117895341, 353686023, 746670493, 1061058069, 2240011479, 6720034437, 20160103311]

約数ペア:

[(1, 20160103311), (3, 6720034437), (9, 2240011479), (19, 1061058069), (27, 746670493), (57, 353686023), (171, 117895341), (349, 57765339), (513, 39298447), (1047, 19255113), (3141, 6418371), (6631, 3040281), (9423, 2139457), (19893, 1013427), (59679, 337809), (112603, 179037)]