252562023

素因数分解:

$3^3\times 7^2\times {\mathrm{190901}}^1$

素因数の和:190924

約数の個数: 24

約数和(自身を含む): 435256560

約数和(自身を除く): 182694537

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 190901, 572703, 1336307, 1718109, 4008921, 5154327, 9354149, 12026763, 28062447, 36080289, 84187341, 252562023]

約数ペア:

[(1, 252562023), (3, 84187341), (7, 36080289), (9, 28062447), (21, 12026763), (27, 9354149), (49, 5154327), (63, 4008921), (147, 1718109), (189, 1336307), (441, 572703), (1323, 190901)]