265280373

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5573}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 412030080

約数和(自身を除く): 146749707

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1107, 1161, 1763, 5289, 5573, 15867, 16719, 47601, 50157, 150471, 228493, 239639, 685479, 718917, 2056437, 2156751, 6169311, 6470253, 9825199, 29475597, 88426791, 265280373]

約数ペア:

[(1, 265280373), (3, 88426791), (9, 29475597), (27, 9825199), (41, 6470253), (43, 6169311), (123, 2156751), (129, 2056437), (369, 718917), (387, 685479), (1107, 239639), (1161, 228493), (1763, 150471), (5289, 50157), (5573, 47601), (15867, 16719)]