1243289319

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{27011}}^1$

素因数の和:27310

約数の個数: 16

約数和(自身を含む): 1689870720

約数和(自身を除く): 446581401

約数列:

[1, 3, 67, 201, 229, 687, 15343, 27011, 46029, 81033, 1809737, 5429211, 6185519, 18556557, 414429773, 1243289319]

約数ペア:

[(1, 1243289319), (3, 414429773), (67, 18556557), (201, 6185519), (229, 5429211), (687, 1809737), (15343, 81033), (27011, 46029)]