61993431

素因数分解:

$3^6\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 28

約数和(自身を含む): 93587032

約数和(自身を除く): 31593601

約数列:

[1, 3, 9, 27, 81, 243, 277, 307, 729, 831, 921, 2493, 2763, 7479, 8289, 22437, 24867, 67311, 74601, 85039, 201933, 223803, 255117, 765351, 2296053, 6888159, 20664477, 61993431]

約数ペア:

[(1, 61993431), (3, 20664477), (9, 6888159), (27, 2296053), (81, 765351), (243, 255117), (277, 223803), (307, 201933), (729, 85039), (831, 74601), (921, 67311), (2493, 24867), (2763, 22437), (7479, 8289)]