16917903

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 28

約数和(自身を含む): 26494320

約数和(自身を除く): 9576417

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1009, 1863, 3027, 5589, 9081, 16767, 23207, 27243, 69621, 81729, 208863, 245187, 626589, 735561, 1879767, 5639301, 16917903]

約数ペア:

[(1, 16917903), (3, 5639301), (9, 1879767), (23, 735561), (27, 626589), (69, 245187), (81, 208863), (207, 81729), (243, 69621), (621, 27243), (729, 23207), (1009, 16767), (1863, 9081), (3027, 5589)]