219224877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1\times {\mathrm{2539}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 309798720

約数和(自身を除く): 90573843

約数列:

[1, 3, 17, 51, 1693, 2539, 5079, 7617, 28781, 43163, 86343, 129489, 4298527, 12895581, 73074959, 219224877]

約数ペア:

[(1, 219224877), (3, 73074959), (17, 12895581), (51, 4298527), (1693, 129489), (2539, 86343), (5079, 43163), (7617, 28781)]