56461617

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14831}}^1$

素因数の和:14890

約数の個数: 20

約数和(自身を含む): 86144256

約数和(自身を除く): 29682639

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14831, 44493, 133479, 400437, 697057, 1201311, 2091171, 6273513, 18820539, 56461617]

約数ペア:

[(1, 56461617), (3, 18820539), (9, 6273513), (27, 2091171), (47, 1201311), (81, 697057), (141, 400437), (423, 133479), (1269, 44493), (3807, 14831)]