90691887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211403}}^1$

素因数の和:211430

約数の個数: 16

約数和(自身を含む): 142063488

約数和(自身を除く): 51371601

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 211403, 634209, 2325433, 2748239, 6976299, 8244717, 30230629, 90691887]

約数ペア:

[(1, 90691887), (3, 30230629), (11, 8244717), (13, 6976299), (33, 2748239), (39, 2325433), (143, 634209), (429, 211403)]