2971803

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 4175136

約数和(自身を除く): 1203333

約数列:

[1, 3, 37, 41, 111, 123, 653, 1517, 1959, 4551, 24161, 26773, 72483, 80319, 990601, 2971803]

約数ペア:

[(1, 2971803), (3, 990601), (37, 80319), (41, 72483), (111, 26773), (123, 24161), (653, 4551), (1517, 1959)]