39519819

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2398

約数の個数: 28

約数和(自身を含む): 61855056

約数和(自身を除く): 22335237

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2357, 5589, 7071, 16767, 21213, 54211, 63639, 162633, 190917, 487899, 572751, 1463697, 1718253, 4391091, 13173273, 39519819]

約数ペア:

[(1, 39519819), (3, 13173273), (9, 4391091), (23, 1718253), (27, 1463697), (69, 572751), (81, 487899), (207, 190917), (243, 162633), (621, 63639), (729, 54211), (1863, 21213), (2357, 16767), (5589, 7071)]