778889682

素因数分解:

$2^1\times 3^4\times {\mathrm{4807961}}^1$

素因数の和:4807975

約数の個数: 20

約数和(自身を含む): 1745290206

約数和(自身を除く): 966400524

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 4807961, 9615922, 14423883, 28847766, 43271649, 86543298, 129814947, 259629894, 389444841, 778889682]

約数ペア:

[(1, 778889682), (2, 389444841), (3, 259629894), (6, 129814947), (9, 86543298), (18, 43271649), (27, 28847766), (54, 14423883), (81, 9615922), (162, 4807961)]