54204561

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 79934400

約数和(自身を除く): 25729839

約数列:

[1, 3, 9, 83, 149, 249, 447, 487, 747, 1341, 1461, 4383, 12367, 37101, 40421, 72563, 111303, 121263, 217689, 363789, 653067, 6022729, 18068187, 54204561]

約数ペア:

[(1, 54204561), (3, 18068187), (9, 6022729), (83, 653067), (149, 363789), (249, 217689), (447, 121263), (487, 111303), (747, 72563), (1341, 40421), (1461, 37101), (4383, 12367)]