204079869

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18097}}^1$

素因数の和:18289

約数の個数: 24

約数和(自身を含む): 338794560

約数和(自身を除く): 134714691

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 18097, 54291, 126679, 162873, 380037, 1140111, 3239363, 9718089, 22675541, 29154267, 68026623, 204079869]

約数ペア:

[(1, 204079869), (3, 68026623), (7, 29154267), (9, 22675541), (21, 9718089), (63, 3239363), (179, 1140111), (537, 380037), (1253, 162873), (1611, 126679), (3759, 54291), (11277, 18097)]