2043921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 2996928

約数和(自身を除く): 953007

約数列:

[1, 3, 11, 33, 241, 257, 723, 771, 2651, 2827, 7953, 8481, 61937, 185811, 681307, 2043921]

約数ペア:

[(1, 2043921), (3, 681307), (11, 185811), (33, 61937), (241, 8481), (257, 7953), (723, 2827), (771, 2651)]