31170663

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{1109}}^1$

素因数の和:1468

約数の個数: 20

約数和(自身を含む): 46739880

約数和(自身を除く): 15569217

約数列:

[1, 3, 9, 27, 81, 347, 1041, 1109, 3123, 3327, 9369, 9981, 28107, 29943, 89829, 384823, 1154469, 3463407, 10390221, 31170663]

約数ペア:

[(1, 31170663), (3, 10390221), (9, 3463407), (27, 1154469), (81, 384823), (347, 89829), (1041, 29943), (1109, 28107), (3123, 9981), (3327, 9369)]