31264101

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 52284960

約数和(自身を除く): 21020859

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1511, 1881, 2299, 4533, 6897, 13599, 16621, 20691, 28709, 49863, 86127, 149589, 182831, 258381, 315799, 548493, 947397, 1645479, 2842191, 3473789, 10421367, 31264101]

約数ペア:

[(1, 31264101), (3, 10421367), (9, 3473789), (11, 2842191), (19, 1645479), (33, 947397), (57, 548493), (99, 315799), (121, 258381), (171, 182831), (209, 149589), (363, 86127), (627, 49863), (1089, 28709), (1511, 20691), (1881, 16621), (2299, 13599), (4533, 6897)]