27219909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 37601280

約数和(自身を除く): 10381371

約数列:

[1, 3, 47, 71, 141, 213, 2719, 3337, 8157, 10011, 127793, 193049, 383379, 579147, 9073303, 27219909]

約数ペア:

[(1, 27219909), (3, 9073303), (47, 579147), (71, 383379), (141, 193049), (213, 127793), (2719, 10011), (3337, 8157)]