53971731

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7944

約数の個数: 32

約数和(自身を含む): 91031040

約数和(自身を除く): 37059309

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 7901, 23703, 71109, 86911, 181723, 213327, 260733, 545169, 782199, 1635507, 1998953, 2346597, 4906521, 5996859, 17990577, 53971731]

約数ペア:

[(1, 53971731), (3, 17990577), (9, 5996859), (11, 4906521), (23, 2346597), (27, 1998953), (33, 1635507), (69, 782199), (99, 545169), (207, 260733), (253, 213327), (297, 181723), (621, 86911), (759, 71109), (2277, 23703), (6831, 7901)]