165768147

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1667}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 256204800

約数和(自身を除く): 90436653

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 783, 1143, 1667, 3429, 3683, 5001, 11049, 15003, 33147, 45009, 48343, 99441, 145029, 211709, 435087, 635127, 1305261, 1905381, 5716143, 6139561, 18418683, 55256049, 165768147]

約数ペア:

[(1, 165768147), (3, 55256049), (9, 18418683), (27, 6139561), (29, 5716143), (87, 1905381), (127, 1305261), (261, 635127), (381, 435087), (783, 211709), (1143, 145029), (1667, 99441), (3429, 48343), (3683, 45009), (5001, 33147), (11049, 15003)]