316312191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8693}}^1$

素因数の和:9023

約数の個数: 24

約数和(自身を含む): 493680096

約数和(自身を除く): 177367905

約数列:

[1, 3, 9, 13, 39, 117, 311, 933, 2799, 4043, 8693, 12129, 26079, 36387, 78237, 113009, 339027, 1017081, 2703523, 8110569, 24331707, 35145799, 105437397, 316312191]

約数ペア:

[(1, 316312191), (3, 105437397), (9, 35145799), (13, 24331707), (39, 8110569), (117, 2703523), (311, 1017081), (933, 339027), (2799, 113009), (4043, 78237), (8693, 36387), (12129, 26079)]