81654126

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{61027}}^1$

素因数の和:61255

約数の個数: 16

約数和(自身を含む): 164043264

約数和(自身を除く): 82389138

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 61027, 122054, 183081, 366162, 13609021, 27218042, 40827063, 81654126]

約数ペア:

[(1, 81654126), (2, 40827063), (3, 27218042), (6, 13609021), (223, 366162), (446, 183081), (669, 122054), (1338, 61027)]