16566039

素因数分解:

$3^5\times 7^1\times {\mathrm{9739}}^1$

素因数の和:9761

約数の個数: 24

約数和(自身を含む): 28362880

約数和(自身を除く): 11796841

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9739, 29217, 68173, 87651, 204519, 262953, 613557, 788859, 1840671, 2366577, 5522013, 16566039]

約数ペア:

[(1, 16566039), (3, 5522013), (7, 2366577), (9, 1840671), (21, 788859), (27, 613557), (63, 262953), (81, 204519), (189, 87651), (243, 68173), (567, 29217), (1701, 9739)]