115979139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{181501}}^1$

素因数の和:181578

約数の個数: 12

約数和(自身を含む): 169885872

約数和(自身を除く): 53906733

約数列:

[1, 3, 9, 71, 213, 639, 181501, 544503, 1633509, 12886571, 38659713, 115979139]

約数ペア:

[(1, 115979139), (3, 38659713), (9, 12886571), (71, 1633509), (213, 544503), (639, 181501)]