69609987

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{209039}}^1$

素因数の和:209082

約数の個数: 12

約数和(自身を含む): 103265760

約数和(自身を除く): 33655773

約数列:

[1, 3, 9, 37, 111, 333, 209039, 627117, 1881351, 7734443, 23203329, 69609987]

約数ペア:

[(1, 69609987), (3, 23203329), (9, 7734443), (37, 1881351), (111, 627117), (333, 209039)]