12021867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9341}}^1$

素因数の和:9371

約数の個数: 24

約数和(自身を含む): 20402928

約数和(自身を除く): 8381061

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 9341, 28023, 84069, 102751, 121433, 308253, 364299, 924759, 1092897, 1335763, 4007289, 12021867]

約数ペア:

[(1, 12021867), (3, 4007289), (9, 1335763), (11, 1092897), (13, 924759), (33, 364299), (39, 308253), (99, 121433), (117, 102751), (143, 84069), (429, 28023), (1287, 9341)]