83072769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 44338431

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 1579, 2769, 4047, 4737, 17537, 20527, 30001, 52611, 61581, 90003, 112109, 336327, 390013, 1170039, 1457417, 2130071, 4372251, 6390213, 27690923, 83072769]

約数ペア:

[(1, 83072769), (3, 27690923), (13, 6390213), (19, 4372251), (39, 2130071), (57, 1457417), (71, 1170039), (213, 390013), (247, 336327), (741, 112109), (923, 90003), (1349, 61581), (1579, 52611), (2769, 30001), (4047, 20527), (4737, 17537)]