204030879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 300405504

約数和(自身を除く): 96374625

約数列:

[1, 3, 13, 39, 67, 113, 201, 339, 691, 871, 1469, 2073, 2613, 4407, 7571, 8983, 22713, 26949, 46297, 78083, 98423, 138891, 234249, 295269, 601861, 1015079, 1805583, 3045237, 5231561, 15694683, 68010293, 204030879]

約数ペア:

[(1, 204030879), (3, 68010293), (13, 15694683), (39, 5231561), (67, 3045237), (113, 1805583), (201, 1015079), (339, 601861), (691, 295269), (871, 234249), (1469, 138891), (2073, 98423), (2613, 78083), (4407, 46297), (7571, 26949), (8983, 22713)]