158752449

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 232502400

約数和(自身を除く): 73749951

約数列:

[1, 3, 9, 137, 199, 411, 597, 647, 1233, 1791, 1941, 5823, 27263, 81789, 88639, 128753, 245367, 265917, 386259, 797751, 1158777, 17639161, 52917483, 158752449]

約数ペア:

[(1, 158752449), (3, 52917483), (9, 17639161), (137, 1158777), (199, 797751), (411, 386259), (597, 265917), (647, 245367), (1233, 128753), (1791, 88639), (1941, 81789), (5823, 27263)]