2072904687

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{8311}}^1$

素因数の和:8468

約数の個数: 48

約数和(自身を含む): 3547694592

約数和(自身を除く): 1474789905

約数列:

[1, 3, 7, 9, 21, 37, 63, 107, 111, 259, 321, 333, 749, 777, 963, 2247, 2331, 3959, 6741, 8311, 11877, 24933, 27713, 35631, 58177, 74799, 83139, 174531, 249417, 307507, 523593, 889277, 922521, 2152549, 2667831, 2767563, 6224939, 6457647, 8003493, 18674817, 19372941, 32903249, 56024451, 98709747, 230322743, 296129241, 690968229, 2072904687]

約数ペア:

[(1, 2072904687), (3, 690968229), (7, 296129241), (9, 230322743), (21, 98709747), (37, 56024451), (63, 32903249), (107, 19372941), (111, 18674817), (259, 8003493), (321, 6457647), (333, 6224939), (749, 2767563), (777, 2667831), (963, 2152549), (2247, 922521), (2331, 889277), (3959, 523593), (6741, 307507), (8311, 249417), (11877, 174531), (24933, 83139), (27713, 74799), (35631, 58177)]