6630903

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1236

約数の個数: 20

約数和(自身を含む): 10053648

約数和(自身を除く): 3422745

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1153, 1917, 3459, 5751, 10377, 31131, 81863, 93393, 245589, 736767, 2210301, 6630903]

約数ペア:

[(1, 6630903), (3, 2210301), (9, 736767), (27, 245589), (71, 93393), (81, 81863), (213, 31131), (639, 10377), (1153, 5751), (1917, 3459)]