201007791

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{201209}}^1$

素因数の和:201255

約数の個数: 16

約数和(自身を含む): 305839200

約数和(自身を除く): 104831409

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 201209, 603627, 1810881, 5432643, 7444733, 22334199, 67002597, 201007791]

約数ペア:

[(1, 201007791), (3, 67002597), (9, 22334199), (27, 7444733), (37, 5432643), (111, 1810881), (333, 603627), (999, 201209)]