78736401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{171539}}^1$

素因数の和:171565

約数の個数: 16

約数和(自身を含む): 123508800

約数和(自身を除く): 44772399

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 171539, 514617, 1543851, 2916163, 4631553, 8748489, 26245467, 78736401]

約数ペア:

[(1, 78736401), (3, 26245467), (9, 8748489), (17, 4631553), (27, 2916163), (51, 1543851), (153, 514617), (459, 171539)]