2257713

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 28

約数和(自身を含む): 3585040

約数和(自身を除く): 1327327

約数列:

[1, 3, 9, 19, 27, 57, 81, 163, 171, 243, 489, 513, 729, 1467, 1539, 3097, 4401, 4617, 9291, 13203, 13851, 27873, 39609, 83619, 118827, 250857, 752571, 2257713]

約数ペア:

[(1, 2257713), (3, 752571), (9, 250857), (19, 118827), (27, 83619), (57, 39609), (81, 27873), (163, 13851), (171, 13203), (243, 9291), (489, 4617), (513, 4401), (729, 3097), (1467, 1539)]