71929179

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3719}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 119159040

約数和(自身を除く): 47229861

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 3719, 6447, 11157, 19341, 26033, 33471, 78099, 234297, 1141733, 3425199, 7992131, 10275597, 23976393, 71929179]

約数ペア:

[(1, 71929179), (3, 23976393), (7, 10275597), (9, 7992131), (21, 3425199), (63, 1141733), (307, 234297), (921, 78099), (2149, 33471), (2763, 26033), (3719, 19341), (6447, 11157)]