947718333

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{977}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 1444936320

約数和(自身を除く): 497217987

約数列:

[1, 3, 9, 27, 37, 111, 333, 971, 977, 999, 2913, 2931, 8739, 8793, 26217, 26379, 35927, 36149, 107781, 108447, 323343, 325341, 948667, 970029, 976023, 2846001, 8538003, 25614009, 35100679, 105302037, 315906111, 947718333]

約数ペア:

[(1, 947718333), (3, 315906111), (9, 105302037), (27, 35100679), (37, 25614009), (111, 8538003), (333, 2846001), (971, 976023), (977, 970029), (999, 948667), (2913, 325341), (2931, 323343), (8739, 108447), (8793, 107781), (26217, 36149), (26379, 35927)]