20125611

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67763}}^1$

素因数の和:67783

約数の個数: 16

約数和(自身を含む): 32526720

約数和(自身を除く): 12401109

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 67763, 203289, 609867, 745393, 1829601, 2236179, 6708537, 20125611]

約数ペア:

[(1, 20125611), (3, 6708537), (9, 2236179), (11, 1829601), (27, 745393), (33, 609867), (99, 203289), (297, 67763)]