201272489

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 234544512

約数和(自身を除く): 33272023

約数列:

[1, 11, 37, 61, 67, 121, 407, 671, 737, 1331, 2257, 2479, 4087, 4477, 7381, 8107, 24827, 27269, 44957, 49247, 81191, 89177, 151219, 273097, 299959, 494527, 1663409, 3004067, 3299549, 5439797, 18297499, 201272489]

約数ペア:

[(1, 201272489), (11, 18297499), (37, 5439797), (61, 3299549), (67, 3004067), (121, 1663409), (407, 494527), (671, 299959), (737, 273097), (1331, 151219), (2257, 89177), (2479, 81191), (4087, 49247), (4477, 44957), (7381, 27269), (8107, 24827)]