528879717

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{1549}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 778596000

約数和(自身を除く): 249716283

約数列:

[1, 3, 9, 59, 177, 531, 643, 1549, 1929, 4647, 5787, 13941, 37937, 91391, 113811, 274173, 341433, 822519, 996007, 2988021, 8964063, 58764413, 176293239, 528879717]

約数ペア:

[(1, 528879717), (3, 176293239), (9, 58764413), (59, 8964063), (177, 2988021), (531, 996007), (643, 822519), (1549, 341433), (1929, 274173), (4647, 113811), (5787, 91391), (13941, 37937)]