2004980319

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1759}}^1\times {\mathrm{3089}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 2969366400

約数和(自身を除く): 964386081

約数列:

[1, 3, 9, 41, 123, 369, 1759, 3089, 5277, 9267, 15831, 27801, 72119, 126649, 216357, 379947, 649071, 1139841, 5433551, 16300653, 48901959, 222775591, 668326773, 2004980319]

約数ペア:

[(1, 2004980319), (3, 668326773), (9, 222775591), (41, 48901959), (123, 16300653), (369, 5433551), (1759, 1139841), (3089, 649071), (5277, 379947), (9267, 216357), (15831, 126649), (27801, 72119)]