164423169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{320513}}^1$

素因数の和:320541

約数の個数: 16

約数和(自身を含む): 256411200

約数和(自身を除く): 91988031

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 320513, 961539, 2884617, 6089747, 8653851, 18269241, 54807723, 164423169]

約数ペア:

[(1, 164423169), (3, 54807723), (9, 18269241), (19, 8653851), (27, 6089747), (57, 2884617), (171, 961539), (513, 320513)]