199960011

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{50153}}^1$

素因数の和:50602

約数の個数: 12

約数和(自身を含む): 289488888

約数和(自身を除く): 89528877

約数列:

[1, 3, 9, 443, 1329, 3987, 50153, 150459, 451377, 22217779, 66653337, 199960011]

約数ペア:

[(1, 199960011), (3, 66653337), (9, 22217779), (443, 451377), (1329, 150459), (3987, 50153)]