172848897

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{164149}}^1$

素因数の和:164174

約数の個数: 20

約数和(自身を含む): 278070100

約数和(自身を除く): 105221203

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 164149, 492447, 1477341, 2133937, 4432023, 6401811, 13296069, 19205433, 57616299, 172848897]

約数ペア:

[(1, 172848897), (3, 57616299), (9, 19205433), (13, 13296069), (27, 6401811), (39, 4432023), (81, 2133937), (117, 1477341), (351, 492447), (1053, 164149)]