75543219

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 39126861

約数列:

[1, 3, 9, 27, 71, 157, 213, 251, 471, 639, 753, 1413, 1917, 2259, 4239, 6777, 11147, 17821, 33441, 39407, 53463, 100323, 118221, 160389, 300969, 354663, 481167, 1063989, 2797897, 8393691, 25181073, 75543219]

約数ペア:

[(1, 75543219), (3, 25181073), (9, 8393691), (27, 2797897), (71, 1063989), (157, 481167), (213, 354663), (251, 300969), (471, 160389), (639, 118221), (753, 100323), (1413, 53463), (1917, 39407), (2259, 33441), (4239, 17821), (6777, 11147)]