2581543227

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1\times {\mathrm{8419}}^1$

素因数の和:10842

約数の個数: 16

約数和(自身を含む): 3524005760

約数和(自身を除く): 942462533

約数列:

[1, 3, 43, 129, 2377, 7131, 8419, 25257, 102211, 306633, 362017, 1086051, 20011963, 60035889, 860514409, 2581543227]

約数ペア:

[(1, 2581543227), (3, 860514409), (43, 60035889), (129, 20011963), (2377, 1086051), (7131, 362017), (8419, 306633), (25257, 102211)]