156984104709

素因数分解:

$3^2\times {\mathrm{809}}^1\times {\mathrm{21560789}}^1$

素因数の和:21561604

約数の個数: 12

約数和(自身を含む): 227035118700

約数和(自身を除く): 70051013991

約数列:

[1, 3, 9, 809, 2427, 7281, 21560789, 64682367, 194047101, 17442678301, 52328034903, 156984104709]

約数ペア:

[(1, 156984104709), (3, 52328034903), (9, 17442678301), (809, 194047101), (2427, 64682367), (7281, 21560789)]