53871183

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 83462400

約数和(自身を除く): 29591217

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 643, 783, 963, 1929, 2889, 3103, 5787, 9309, 17361, 18647, 27927, 55941, 68801, 83781, 167823, 206403, 503469, 619209, 1857627, 1995229, 5985687, 17957061, 53871183]

約数ペア:

[(1, 53871183), (3, 17957061), (9, 5985687), (27, 1995229), (29, 1857627), (87, 619209), (107, 503469), (261, 206403), (321, 167823), (643, 83781), (783, 68801), (963, 55941), (1929, 27927), (2889, 18647), (3103, 17361), (5787, 9309)]