299390247

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{150523}}^1$

素因数の和:150559

約数の個数: 24

約数和(自身を含む): 493116624

約数和(自身を除く): 193726377

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 150523, 451569, 1354707, 1956799, 2558891, 5870397, 7676673, 17611191, 23030019, 33265583, 99796749, 299390247]

約数ペア:

[(1, 299390247), (3, 99796749), (9, 33265583), (13, 23030019), (17, 17611191), (39, 7676673), (51, 5870397), (117, 2558891), (153, 1956799), (221, 1354707), (663, 451569), (1989, 150523)]