8441739

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 12763080

約数和(自身を除く): 4321341

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1171, 2403, 3513, 7209, 10539, 31617, 94851, 104219, 312657, 937971, 2813913, 8441739]

約数ペア:

[(1, 8441739), (3, 2813913), (9, 937971), (27, 312657), (81, 104219), (89, 94851), (267, 31617), (801, 10539), (1171, 7209), (2403, 3513)]