169626561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{255847}}^1$

素因数の和:255880

約数の個数: 16

約数和(自身を含む): 257894784

約数和(自身を除く): 88268223

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 255847, 767541, 3326011, 4349399, 9978033, 13048197, 56542187, 169626561]

約数ペア:

[(1, 169626561), (3, 56542187), (13, 13048197), (17, 9978033), (39, 4349399), (51, 3326011), (221, 767541), (663, 255847)]