1920271023

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{380327}}^1$

素因数の和:380364

約数の個数: 32

約数和(自身を含む): 3286033920

約数和(自身を除く): 1365762897

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 380327, 1140981, 3422943, 4183597, 6465559, 10268829, 12550791, 19396677, 37652373, 58190031, 71121149, 112957119, 174570093, 213363447, 640090341, 1920271023]

約数ペア:

[(1, 1920271023), (3, 640090341), (9, 213363447), (11, 174570093), (17, 112957119), (27, 71121149), (33, 58190031), (51, 37652373), (99, 19396677), (153, 12550791), (187, 10268829), (297, 6465559), (459, 4183597), (561, 3422943), (1683, 1140981), (5049, 380327)]