138873141

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{48371}}^1$

素因数の和:48417

約数の個数: 24

約数和(自身を含む): 226380960

約数和(自身を除く): 87507819

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 48371, 145113, 435339, 532081, 1402759, 1596243, 4208277, 4788729, 12624831, 15430349, 46291047, 138873141]

約数ペア:

[(1, 138873141), (3, 46291047), (9, 15430349), (11, 12624831), (29, 4788729), (33, 4208277), (87, 1596243), (99, 1402759), (261, 532081), (319, 435339), (957, 145113), (2871, 48371)]