156711527253

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{21738317}}^1$

素因数の和:21738418

約数の個数: 20

約数和(自身を含む): 236730283020

約数和(自身を除く): 80018755767

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 21738317, 65214951, 195644853, 586934559, 1760803677, 1934710213, 5804130639, 17412391917, 52237175751, 156711527253]

約数ペア:

[(1, 156711527253), (3, 52237175751), (9, 17412391917), (27, 5804130639), (81, 1934710213), (89, 1760803677), (267, 586934559), (801, 195644853), (2403, 65214951), (7209, 21738317)]