313619247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19157}}^1$

素因数の和:19287

約数の個数: 24

約数和(自身を含む): 484160976

約数和(自身を除く): 170541729

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371, 19157, 57471, 172413, 325669, 977007, 2049799, 2931021, 6149397, 18448191, 34846583, 104539749, 313619247]

約数ペア:

[(1, 313619247), (3, 104539749), (9, 34846583), (17, 18448191), (51, 6149397), (107, 2931021), (153, 2049799), (321, 977007), (963, 325669), (1819, 172413), (5457, 57471), (16371, 19157)]