320202297

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18637}}^1$

素因数の和:18749

約数の個数: 24

約数和(自身を含む): 488464704

約数和(自身を除く): 168262407

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 747, 1909, 5727, 17181, 18637, 55911, 167733, 428651, 1285953, 1546871, 3857859, 4640613, 13921839, 35578033, 106734099, 320202297]

約数ペア:

[(1, 320202297), (3, 106734099), (9, 35578033), (23, 13921839), (69, 4640613), (83, 3857859), (207, 1546871), (249, 1285953), (747, 428651), (1909, 167733), (5727, 55911), (17181, 18637)]