51156729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{437237}}^1$

素因数の和:437256

約数の個数: 12

約数和(自身を含む): 79577316

約数和(自身を除く): 28420587

約数列:

[1, 3, 9, 13, 39, 117, 437237, 1311711, 3935133, 5684081, 17052243, 51156729]

約数ペア:

[(1, 51156729), (3, 17052243), (9, 5684081), (13, 3935133), (39, 1311711), (117, 437237)]