2976804537

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1065809}}^1$

素因数の和:1065845

約数の個数: 24

約数和(自身を含む): 4860093600

約数和(自身を除く): 1883289063

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 1065809, 3197427, 7460663, 20250371, 22381989, 52224641, 60751113, 141752597, 156673923, 425257791, 992268179, 2976804537]

約数ペア:

[(1, 2976804537), (3, 992268179), (7, 425257791), (19, 156673923), (21, 141752597), (49, 60751113), (57, 52224641), (133, 22381989), (147, 20250371), (399, 7460663), (931, 3197427), (2793, 1065809)]