18677241

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 29798496

約数和(自身を除く): 11121255

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2273, 2739, 6819, 8217, 20457, 25003, 75009, 188659, 225027, 565977, 1697931, 2075249, 6225747, 18677241]

約数ペア:

[(1, 18677241), (3, 6225747), (9, 2075249), (11, 1697931), (33, 565977), (83, 225027), (99, 188659), (249, 75009), (747, 25003), (913, 20457), (2273, 8217), (2739, 6819)]