11123487

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 20

約数和(自身を含む): 16814160

約数和(自身を除く): 5690673

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1543, 2403, 4629, 7209, 13887, 41661, 124983, 137327, 411981, 1235943, 3707829, 11123487]

約数ペア:

[(1, 11123487), (3, 3707829), (9, 1235943), (27, 411981), (81, 137327), (89, 124983), (267, 41661), (801, 13887), (1543, 7209), (2403, 4629)]