51070581

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 77575680

約数和(自身を除く): 26505099

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 2879, 5913, 8637, 17739, 25911, 77733, 210167, 233199, 630501, 699597, 1891503, 5674509, 17023527, 51070581]

約数ペア:

[(1, 51070581), (3, 17023527), (9, 5674509), (27, 1891503), (73, 699597), (81, 630501), (219, 233199), (243, 210167), (657, 77733), (1971, 25911), (2879, 17739), (5913, 8637)]