55212057

素因数分解:

$3^3\times {\mathrm{1427}}^1\times {\mathrm{1433}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 81910080

約数和(自身を除く): 26698023

約数列:

[1, 3, 9, 27, 1427, 1433, 4281, 4299, 12843, 12897, 38529, 38691, 2044891, 6134673, 18404019, 55212057]

約数ペア:

[(1, 55212057), (3, 18404019), (9, 6134673), (27, 2044891), (1427, 38691), (1433, 38529), (4281, 12897), (4299, 12843)]