20173778343

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{5105993}}^1$

素因数の和:5106438

約数の個数: 12

約数和(自身を含む): 29206285680

約数和(自身を除く): 9032507337

約数列:

[1, 3, 9, 439, 1317, 3951, 5105993, 15317979, 45953937, 2241530927, 6724592781, 20173778343]

約数ペア:

[(1, 20173778343), (3, 6724592781), (9, 2241530927), (439, 45953937), (1317, 15317979), (3951, 5105993)]