156942064971

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{19838461}}^1$

素因数の和:19838763

約数の個数: 16

約数和(自身を含む): 233300313120

約数和(自身を除く): 76358248149

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 19838461, 59515383, 178546149, 535638447, 5812669073, 17438007219, 52314021657, 156942064971]

約数ペア:

[(1, 156942064971), (3, 52314021657), (9, 17438007219), (27, 5812669073), (293, 535638447), (879, 178546149), (2637, 59515383), (7911, 19838461)]