90575907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22474

約数の個数: 16

約数和(自身を含む): 128920320

約数和(自身を除く): 38344413

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 22381, 67143, 425239, 1275717, 1589051, 4767153, 30191969, 90575907]

約数ペア:

[(1, 90575907), (3, 30191969), (19, 4767153), (57, 1589051), (71, 1275717), (213, 425239), (1349, 67143), (4047, 22381)]