80754939

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 118541280

約数和(自身を除く): 37786341

約数列:

[1, 3, 9, 109, 263, 313, 327, 789, 939, 981, 2367, 2817, 28667, 34117, 82319, 86001, 102351, 246957, 258003, 307053, 740871, 8972771, 26918313, 80754939]

約数ペア:

[(1, 80754939), (3, 26918313), (9, 8972771), (109, 740871), (263, 307053), (313, 258003), (327, 246957), (789, 102351), (939, 86001), (981, 82319), (2367, 34117), (2817, 28667)]