281097162

素因数分解:

$2^1\times 3^3\times {\mathrm{313}}^1\times {\mathrm{16631}}^1$

素因数の和:16955

約数の個数: 32

約数和(自身を含む): 626693760

約数和(自身を除く): 345596598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 313, 626, 939, 1878, 2817, 5634, 8451, 16631, 16902, 33262, 49893, 99786, 149679, 299358, 449037, 898074, 5205503, 10411006, 15616509, 31233018, 46849527, 93699054, 140548581, 281097162]

約数ペア:

[(1, 281097162), (2, 140548581), (3, 93699054), (6, 46849527), (9, 31233018), (18, 15616509), (27, 10411006), (54, 5205503), (313, 898074), (626, 449037), (939, 299358), (1878, 149679), (2817, 99786), (5634, 49893), (8451, 33262), (16631, 16902)]