51550479

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{12161}}^1$

素因数の和:12327

約数の個数: 16

約数和(自身を含む): 76863840

約数和(自身を除く): 25313361

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 12161, 36483, 109449, 328347, 1909277, 5727831, 17183493, 51550479]

約数ペア:

[(1, 51550479), (3, 17183493), (9, 5727831), (27, 1909277), (157, 328347), (471, 109449), (1413, 36483), (4239, 12161)]