21836698377

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43070411}}^1$

素因数の和:43070440

約数の個数: 12

約数和(自身を含む): 31527541584

約数和(自身を除く): 9690843207

約数列:

[1, 3, 13, 39, 169, 507, 43070411, 129211233, 559915343, 1679746029, 7278899459, 21836698377]

約数ペア:

[(1, 21836698377), (3, 7278899459), (13, 1679746029), (39, 559915343), (169, 129211233), (507, 43070411)]