49209822027

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31975193}}^1$

素因数の和:31975224

約数の個数: 20

約数和(自身を含む): 77379969480

約数和(自身を除く): 28170147453

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31975193, 95925579, 287776737, 607528667, 863330211, 1822586001, 2589990633, 5467758003, 16403274009, 49209822027]

約数ペア:

[(1, 49209822027), (3, 16403274009), (9, 5467758003), (19, 2589990633), (27, 1822586001), (57, 863330211), (81, 607528667), (171, 287776737), (513, 95925579), (1539, 31975193)]