66420057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{9539}}^1$

素因数の和:9764

約数の個数: 16

約数和(自身を含む): 97079040

約数和(自身を除く): 30658983

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 9539, 28617, 104929, 314787, 2012729, 6038187, 22140019, 66420057]

約数ペア:

[(1, 66420057), (3, 22140019), (11, 6038187), (33, 2012729), (211, 314787), (633, 104929), (2321, 28617), (6963, 9539)]