812445627

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1300344192

約数和(自身を除く): 487898565

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 163, 287, 489, 827, 861, 1141, 2009, 2481, 3423, 5789, 6027, 6683, 7987, 17367, 20049, 23961, 33907, 40523, 46781, 101721, 121569, 134801, 140343, 237349, 327467, 404403, 712047, 943607, 982401, 1661443, 2830821, 4984329, 5526841, 6605249, 16580523, 19815747, 38687887, 116063661, 270815209, 812445627]

約数ペア:

[(1, 812445627), (3, 270815209), (7, 116063661), (21, 38687887), (41, 19815747), (49, 16580523), (123, 6605249), (147, 5526841), (163, 4984329), (287, 2830821), (489, 1661443), (827, 982401), (861, 943607), (1141, 712047), (2009, 404403), (2481, 327467), (3423, 237349), (5789, 140343), (6027, 134801), (6683, 121569), (7987, 101721), (17367, 46781), (20049, 40523), (23961, 33907)]