75621897

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{215447}}^1$

素因数の和:215469

約数の個数: 16

約数和(自身を含む): 120650880

約数和(自身を除く): 45028983

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 215447, 646341, 1939023, 2800811, 5817069, 8402433, 25207299, 75621897]

約数ペア:

[(1, 75621897), (3, 25207299), (9, 8402433), (13, 5817069), (27, 2800811), (39, 1939023), (117, 646341), (351, 215447)]