156928356009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{2089}}^1\times {\mathrm{287821}}^1$

素因数の和:289945

約数の個数: 24

約数和(自身を含む): 234603712200

約数和(自身を除く): 77675356191

約数列:

[1, 3, 9, 29, 87, 261, 2089, 6267, 18801, 60581, 181743, 287821, 545229, 863463, 2590389, 8346809, 25040427, 75121281, 601258069, 1803774207, 5411322621, 17436484001, 52309452003, 156928356009]

約数ペア:

[(1, 156928356009), (3, 52309452003), (9, 17436484001), (29, 5411322621), (87, 1803774207), (261, 601258069), (2089, 75121281), (6267, 25040427), (18801, 8346809), (60581, 2590389), (181743, 863463), (287821, 545229)]