1285116099

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1\times {\mathrm{3079}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 1798621440

約数和(自身を除く): 513505341

約数列:

[1, 3, 23, 69, 263, 529, 789, 1587, 3079, 6049, 9237, 18147, 70817, 139127, 212451, 417381, 809777, 1628791, 2429331, 4886373, 18624871, 55874613, 428372033, 1285116099]

約数ペア:

[(1, 1285116099), (3, 428372033), (23, 55874613), (69, 18624871), (263, 4886373), (529, 2429331), (789, 1628791), (1587, 809777), (3079, 417381), (6049, 212451), (9237, 139127), (18147, 70817)]