2091964641

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1\times {\mathrm{6131}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 3025332576

約数和(自身を除く): 933367935

約数列:

[1, 3, 13, 39, 169, 507, 673, 2019, 6131, 8749, 18393, 26247, 79703, 113737, 239109, 341211, 1036139, 3108417, 4126163, 12378489, 53640119, 160920357, 697321547, 2091964641]

約数ペア:

[(1, 2091964641), (3, 697321547), (13, 160920357), (39, 53640119), (169, 12378489), (507, 4126163), (673, 3108417), (2019, 1036139), (6131, 341211), (8749, 239109), (18393, 113737), (26247, 79703)]