201219909903

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{49794583}}^1$

素因数の和:49795038

約数の個数: 12

約数和(自身を含む): 291298316400

約数和(自身を除く): 90078406497

約数列:

[1, 3, 9, 449, 1347, 4041, 49794583, 149383749, 448151247, 22357767767, 67073303301, 201219909903]

約数ペア:

[(1, 201219909903), (3, 67073303301), (9, 22357767767), (449, 448151247), (1347, 149383749), (4041, 49794583)]