17127981

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11261}}^1$

素因数の和:11293

約数の個数: 18

約数和(自身を含む): 26792298

約数和(自身を除く): 9664317

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11261, 33783, 101349, 146393, 439179, 1317537, 1903109, 5709327, 17127981]

約数ペア:

[(1, 17127981), (3, 5709327), (9, 1903109), (13, 1317537), (39, 439179), (117, 146393), (169, 101349), (507, 33783), (1521, 11261)]