7989273

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1926

約数の個数: 20

約数和(自身を含む): 12166308

約数和(自身を除く): 4177035

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1861, 4293, 5583, 16749, 50247, 98633, 150741, 295899, 887697, 2663091, 7989273]

約数ペア:

[(1, 7989273), (3, 2663091), (9, 887697), (27, 295899), (53, 150741), (81, 98633), (159, 50247), (477, 16749), (1431, 5583), (1861, 4293)]