204069519

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{4073}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 311416560

約数和(自身を除く): 107347041

約数列:

[1, 3, 9, 19, 57, 171, 293, 879, 2637, 4073, 5567, 12219, 16701, 36657, 50103, 77387, 232161, 696483, 1193389, 3580167, 10740501, 22674391, 68023173, 204069519]

約数ペア:

[(1, 204069519), (3, 68023173), (9, 22674391), (19, 10740501), (57, 3580167), (171, 1193389), (293, 696483), (879, 232161), (2637, 77387), (4073, 50103), (5567, 36657), (12219, 16701)]