2113293843

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{80387}}^1$

素因数の和:80543

約数の個数: 24

約数和(自身を含む): 3210375168

約数和(自身を除く): 1097081325

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 26289, 80387, 241161, 723483, 1848901, 5546703, 10209149, 16640109, 30627447, 91882341, 234810427, 704431281, 2113293843]

約数ペア:

[(1, 2113293843), (3, 704431281), (9, 234810427), (23, 91882341), (69, 30627447), (127, 16640109), (207, 10209149), (381, 5546703), (1143, 1848901), (2921, 723483), (8763, 241161), (26289, 80387)]