18429849

素因数分解:

$3^8\times {\mathrm{53}}^2$

素因数の和:130

約数の個数: 27

約数和(自身を含む): 28174783

約数和(自身を除く): 9744934

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2187, 2809, 4293, 6561, 8427, 12879, 25281, 38637, 75843, 115911, 227529, 347733, 682587, 2047761, 6143283, 18429849]

約数ペア:

[(1, 18429849), (3, 6143283), (9, 2047761), (27, 682587), (53, 347733), (81, 227529), (159, 115911), (243, 75843), (477, 38637), (729, 25281), (1431, 12879), (2187, 8427), (2809, 6561)]