142728543

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 210148848

約数和(自身を除く): 67420305

約数列:

[1, 3, 9, 83, 157, 249, 471, 747, 1217, 1413, 3651, 10953, 13031, 39093, 101011, 117279, 191069, 303033, 573207, 909099, 1719621, 15858727, 47576181, 142728543]

約数ペア:

[(1, 142728543), (3, 47576181), (9, 15858727), (83, 1719621), (157, 909099), (249, 573207), (471, 303033), (747, 191069), (1217, 117279), (1413, 101011), (3651, 39093), (10953, 13031)]