75545919

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{147263}}^1$

素因数の和:147291

約数の個数: 16

約数和(自身を含む): 117811200

約数和(自身を除く): 42265281

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 147263, 441789, 1325367, 2797997, 3976101, 8393991, 25181973, 75545919]

約数ペア:

[(1, 75545919), (3, 25181973), (9, 8393991), (19, 3976101), (27, 2797997), (57, 1325367), (171, 441789), (513, 147263)]