288280971

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{970643}}^1$

素因数の和:970663

約数の個数: 16

約数和(自身を含む): 465909120

約数和(自身を除く): 177628149

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 970643, 2911929, 8735787, 10677073, 26207361, 32031219, 96093657, 288280971]

約数ペア:

[(1, 288280971), (3, 96093657), (9, 32031219), (11, 26207361), (27, 10677073), (33, 8735787), (99, 2911929), (297, 970643)]