320424189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{18311}}^1$

素因数の和:18640

約数の個数: 16

約数和(自身を含む): 451207680

約数和(自身を除く): 130783491

約数列:

[1, 3, 19, 57, 307, 921, 5833, 17499, 18311, 54933, 347909, 1043727, 5621477, 16864431, 106808063, 320424189]

約数ペア:

[(1, 320424189), (3, 106808063), (19, 16864431), (57, 5621477), (307, 1043727), (921, 347909), (5833, 54933), (17499, 18311)]