40789221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 60137280

約数和(自身を除く): 19348059

約数列:

[1, 3, 11, 33, 121, 313, 359, 363, 939, 1077, 3443, 3949, 10329, 11847, 37873, 43439, 112367, 113619, 130317, 337101, 1236037, 3708111, 13596407, 40789221]

約数ペア:

[(1, 40789221), (3, 13596407), (11, 3708111), (33, 1236037), (121, 337101), (313, 130317), (359, 113619), (363, 112367), (939, 43439), (1077, 37873), (3443, 11847), (3949, 10329)]