8709261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 13067232

約数和(自身を除く): 4357971

約数列:

[1, 3, 11, 33, 41, 123, 157, 451, 471, 1353, 1681, 1727, 5043, 5181, 6437, 18491, 19311, 55473, 70807, 212421, 263917, 791751, 2903087, 8709261]

約数ペア:

[(1, 8709261), (3, 2903087), (11, 791751), (33, 263917), (41, 212421), (123, 70807), (157, 55473), (451, 19311), (471, 18491), (1353, 6437), (1681, 5181), (1727, 5043)]