2143132317

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{47903}}^1$

素因数の和:49569

約数の個数: 16

約数和(自身を含む): 3176993280

約数和(自身を除く): 1033860963

約数列:

[1, 3, 9, 27, 1657, 4971, 14913, 44739, 47903, 143709, 431127, 1293381, 79375271, 238125813, 714377439, 2143132317]

約数ペア:

[(1, 2143132317), (3, 714377439), (9, 238125813), (27, 79375271), (1657, 1293381), (4971, 431127), (14913, 143709), (44739, 47903)]