739207863

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{480317}}^1$

素因数の和:480348

約数の個数: 20

約数和(自身を含む): 1162369560

約数和(自身を除く): 423161697

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 480317, 1440951, 4322853, 9126023, 12968559, 27378069, 38905677, 82134207, 246402621, 739207863]

約数ペア:

[(1, 739207863), (3, 246402621), (9, 82134207), (19, 38905677), (27, 27378069), (57, 12968559), (81, 9126023), (171, 4322853), (513, 1440951), (1539, 480317)]