66967839

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{104801}}^1$

素因数の和:104878

約数の個数: 12

約数和(自身を含む): 98094672

約数和(自身を除く): 31126833

約数列:

[1, 3, 9, 71, 213, 639, 104801, 314403, 943209, 7440871, 22322613, 66967839]

約数ペア:

[(1, 66967839), (3, 22322613), (9, 7440871), (71, 943209), (213, 314403), (639, 104801)]