4531221

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 7032480

約数和(自身を除く): 2501259

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 643, 783, 1929, 2349, 5787, 7047, 17361, 18647, 52083, 55941, 156249, 167823, 503469, 1510407, 4531221]

約数ペア:

[(1, 4531221), (3, 1510407), (9, 503469), (27, 167823), (29, 156249), (81, 55941), (87, 52083), (243, 18647), (261, 17361), (643, 7047), (783, 5787), (1929, 2349)]