87490623

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{21911}}^1$

素因数の和:21947

約数の個数: 16

約数和(自身を含む): 128316672

約数和(自身を除く): 40826049

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 21911, 65733, 241021, 723063, 2651231, 7953693, 29163541, 87490623]

約数ペア:

[(1, 87490623), (3, 29163541), (11, 7953693), (33, 2651231), (121, 723063), (363, 241021), (1331, 65733), (3993, 21911)]