81601902

素因数分解:

$2^1\times 3^2\times {\mathrm{4533439}}^1$

素因数の和:4533447

約数の個数: 12

約数和(自身を含む): 176804160

約数和(自身を除く): 95202258

約数列:

[1, 2, 3, 6, 9, 18, 4533439, 9066878, 13600317, 27200634, 40800951, 81601902]

約数ペア:

[(1, 81601902), (2, 40800951), (3, 27200634), (6, 13600317), (9, 9066878), (18, 4533439)]