2206467

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 1111293

約数列:

[1, 3, 9, 27, 71, 213, 639, 1151, 1917, 3453, 10359, 31077, 81721, 245163, 735489, 2206467]

約数ペア:

[(1, 2206467), (3, 735489), (9, 245163), (27, 81721), (71, 31077), (213, 10359), (639, 3453), (1151, 1917)]