51403257

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1759}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 79073280

約数和(自身を除く): 27670023

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 1759, 3247, 5277, 9741, 15831, 29223, 29903, 89709, 269127, 335969, 1007907, 3023721, 5711473, 17134419, 51403257]

約数ペア:

[(1, 51403257), (3, 17134419), (9, 5711473), (17, 3023721), (51, 1007907), (153, 335969), (191, 269127), (573, 89709), (1719, 29903), (1759, 29223), (3247, 15831), (5277, 9741)]