56961009

素因数分解:

$3^3\times 7^1\times {\mathrm{301381}}^1$

素因数の和:301397

約数の個数: 16

約数和(自身を含む): 96442240

約数和(自身を除く): 39481231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 301381, 904143, 2109667, 2712429, 6329001, 8137287, 18987003, 56961009]

約数ペア:

[(1, 56961009), (3, 18987003), (7, 8137287), (9, 6329001), (21, 2712429), (27, 2109667), (63, 904143), (189, 301381)]