2021096697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{221393}}^1$

素因数の和:221592

約数の個数: 16

約数和(自身を含む): 2869266240

約数和(自身を除く): 848169543

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 221393, 664179, 3763681, 11291043, 39629347, 118888041, 673698899, 2021096697]

約数ペア:

[(1, 2021096697), (3, 673698899), (17, 118888041), (51, 39629347), (179, 11291043), (537, 3763681), (3043, 664179), (9129, 221393)]