1720683

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 2639728

約数和(自身を除く): 919045

約数列:

[1, 3, 9, 27, 73, 81, 97, 219, 243, 291, 657, 873, 1971, 2619, 5913, 7081, 7857, 17739, 21243, 23571, 63729, 191187, 573561, 1720683]

約数ペア:

[(1, 1720683), (3, 573561), (9, 191187), (27, 63729), (73, 23571), (81, 21243), (97, 17739), (219, 7857), (243, 7081), (291, 5913), (657, 2619), (873, 1971)]