225855981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3691}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 352098656

約数和(自身を除く): 126242675

約数列:

[1, 3, 9, 13, 39, 117, 523, 1569, 3691, 4707, 6799, 11073, 20397, 33219, 47983, 61191, 143949, 431847, 1930393, 5791179, 17373537, 25095109, 75285327, 225855981]

約数ペア:

[(1, 225855981), (3, 75285327), (9, 25095109), (13, 17373537), (39, 5791179), (117, 1930393), (523, 431847), (1569, 143949), (3691, 61191), (4707, 47983), (6799, 33219), (11073, 20397)]