199922804913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{394325059}}^1$

素因数の和:394325088

約数の個数: 12

約数和(自身を含む): 288645943920

約数和(自身を除く): 88723139007

約数列:

[1, 3, 13, 39, 169, 507, 394325059, 1182975177, 5126225767, 15378677301, 66640934971, 199922804913]

約数ペア:

[(1, 199922804913), (3, 66640934971), (13, 15378677301), (39, 5126225767), (169, 1182975177), (507, 394325059)]